<?xml version="1.0" encoding="utf-8"?>
<!--XBRL document created with Toppan Merrill Bridge  11.3.0.1 -->
<!--Based on XBRL 2.1-->
<!--Created on: 4/30/2026 9:23:49 AM-->
<!--Modified on: 4/30/2026 9:23:49 AM-->
<link:linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfProfitOrLoss" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfProfitOrLoss" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfComprehensiveLoss" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfComprehensiveLoss" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfFinancialPosition" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfFinancialPosition" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfCashFlows" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfCashFlows" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfChangesInEquity" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfChangesInEquity" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureExpensesByNatureSummaryOfTotalExpensesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfTotalExpensesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureExpensesByNatureSummaryOfPersonnelCostsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfPersonnelCostsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureExpensesByNatureSummaryOfLeaseExpensesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfLeaseExpensesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureExpensesByNatureSummaryOfProvisionsAndImpairmentLossesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfProvisionsAndImpairmentLossesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureNonUnderlyingItemsSummaryOfNonUnderlyingItemsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureNonUnderlyingItemsSummaryOfNonUnderlyingItemsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureFinanceCostNetSummaryOfFinanceCostNetDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureFinanceCostNetSummaryOfFinanceCostNetDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureIncomeTaxBenefitsExpensesSummaryOfIncomeTaxExpensesBenefitsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureIncomeTaxBenefitsExpensesSummaryOfIncomeTaxExpensesBenefitsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureIncomeTaxBenefitsExpensesSummaryOfGroupSTheoreticalTaxAndItsIncomeTaxesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureIncomeTaxBenefitsExpensesSummaryOfGroupSTheoreticalTaxAndItsIncomeTaxesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureDiscontinuedOperationsAssetsHeldForSaleAndLiabilitiesAssociatedWithAssetsHeldForSaleSaleOfCarusoBrandDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureDiscontinuedOperationsAssetsHeldForSaleAndLiabilitiesAssociatedWithAssetsHeldForSaleSaleOfCarusoBrandDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureLossPerShareSummaryOfBasicAndDilutedNetLossPerShareDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureLossPerShareSummaryOfBasicAndDilutedNetLossPerShareDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureOtherNonCurrentAssetsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureOtherNonCurrentAssetsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureInventoriesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureInventoriesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureOtherCurrentAssetsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureOtherCurrentAssetsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureCashAndBankBalancesSummaryOfCashAndBankBalancesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureCashAndBankBalancesSummaryOfCashAndBankBalancesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureBorrowingsSummaryOfAssetsPledgedAsSecurityDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureBorrowingsSummaryOfAssetsPledgedAsSecurityDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureEmployeeBenefitsScheduleOfFairValueOfDefinedBenefitPlansDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureEmployeeBenefitsScheduleOfFairValueOfDefinedBenefitPlansDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureEmployeeBenefitsScheduleOfCompositionOfMainPlanAssetsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureEmployeeBenefitsScheduleOfCompositionOfMainPlanAssetsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureOtherCurrentLiabilitiesSummaryOfOtherCurrentLiabilitiesDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureOtherCurrentLiabilitiesSummaryOfOtherCurrentLiabilitiesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureRelatedPartyTransactionsSummaryOfInformationAboutKeyManagementPersonnelDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureRelatedPartyTransactionsSummaryOfInformationAboutKeyManagementPersonnelDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#DisclosureNotesToConsolidatedStatementsOfCashFlowsSummaryOfProceedsFromDisposalOfLongTermAssetsDetails" roleURI="http://www.lanvin-group.com/20231231/role/DisclosureNotesToConsolidatedStatementsOfCashFlowsSummaryOfProceedsFromDisposalOfLongTermAssetsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfProfitOrLossAlternate1" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfProfitOrLossAlternate1" />
  <link:roleRef xlink:type="simple" xlink:href="lanv-20251231.xsd#StatementConsolidatedStatementsOfComprehensiveLossAlternate1" roleURI="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfComprehensiveLossAlternate1" />
  <link:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item" />
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfProfitOrLoss" xlink:type="extended" xlink:title="995200100 - Statement - Consolidated statements of profit or loss">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="ifrs-full_BasicEarningsLossPerShare" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShareFromContinuingOperations" xlink:label="ifrs-full_BasicEarningsLossPerShareFromContinuingOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_BasicEarningsLossPerShare" xlink:to="ifrs-full_BasicEarningsLossPerShareFromContinuingOperations_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShareFromDiscontinuedOperations" xlink:label="ifrs-full_BasicEarningsLossPerShareFromDiscontinuedOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_BasicEarningsLossPerShare" xlink:to="ifrs-full_BasicEarningsLossPerShareFromDiscontinuedOperations_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="ifrs-full_DilutedEarningsLossPerShare" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations" xlink:label="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_DilutedEarningsLossPerShare" xlink:to="ifrs-full_DilutedEarningsLossPerShareFromContinuingOperations_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutedEarningsLossPerShareFromDiscontinuedOperations" xlink:label="ifrs-full_DilutedEarningsLossPerShareFromDiscontinuedOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_DilutedEarningsLossPerShare" xlink:to="ifrs-full_DilutedEarningsLossPerShareFromDiscontinuedOperations_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromDiscontinuedOperations" xlink:label="ifrs-full_ProfitLossFromDiscontinuedOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLossFromDiscontinuedOperations_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromContinuingOperations" xlink:label="ifrs-full_ProfitLossFromContinuingOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLossFromContinuingOperations_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromContinuingOperations_639131378235491382" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations_639131378235491382" order="1" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromContinuingOperations_639131378235491382" xlink:to="ifrs-full_ProfitLossBeforeTax_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax_639131378235491382" xlink:to="ifrs-full_FinanceCosts_639131378235491382" order="1" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossBeforeTax_639131378235491382" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_NonUnderlyingItems" xlink:label="lanv_NonUnderlyingItems_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639131378235491382" xlink:to="lanv_NonUnderlyingItems_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProfitLossBeforeNonUnderlyingItems" xlink:label="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromOperatingActivities_639131378235491382" xlink:to="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherOperatingIncomeExpense" xlink:label="ifrs-full_OtherOperatingIncomeExpense_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" xlink:to="ifrs-full_OtherOperatingIncomeExpense_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="ifrs-full_GeneralAndAdministrativeExpense_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" xlink:to="ifrs-full_GeneralAndAdministrativeExpense_639131378235491382" order="2" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SalesAndMarketingExpense" xlink:label="ifrs-full_SalesAndMarketingExpense_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" xlink:to="ifrs-full_SalesAndMarketingExpense_639131378235491382" order="3" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLoss" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLoss_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLoss_639131378235491382" order="4" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossProfit" xlink:label="ifrs-full_GrossProfit_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProfitLossBeforeNonUnderlyingItems_639131378235491382" xlink:to="ifrs-full_GrossProfit_639131378235491382" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Revenue" xlink:label="ifrs-full_Revenue_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_GrossProfit_639131378235491382" xlink:to="ifrs-full_Revenue_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CostOfSales" xlink:label="ifrs-full_CostOfSales_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_GrossProfit_639131378235491382" xlink:to="ifrs-full_CostOfSales_639131378235491382" order="2" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeFromContinuingOperationsAttributableToOwnersOfParent" xlink:label="ifrs-full_IncomeFromContinuingOperationsAttributableToOwnersOfParent_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:to="ifrs-full_IncomeFromContinuingOperationsAttributableToOwnersOfParent_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeFromDiscontinuedOperationsAttributableToOwnersOfParent" xlink:label="ifrs-full_IncomeFromDiscontinuedOperationsAttributableToOwnersOfParent_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:to="ifrs-full_IncomeFromDiscontinuedOperationsAttributableToOwnersOfParent_639131378235491382" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfComprehensiveLoss" xlink:type="extended" xlink:title="995200200 - Statement - Consolidated statements of comprehensive loss">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="loc_ifrs-full_ComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ProfitLoss_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans_639131378235491382" order="3" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfFinancialPosition" xlink:type="extended" xlink:title="995200300 - Statement - Consolidated statements of financial position">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetAssetsLiabilities" xlink:label="ifrs-full_NetAssetsLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NetAssetsLiabilities" xlink:to="ifrs-full_Assets_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssets" xlink:label="ifrs-full_NoncurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Assets_639131378235491382" xlink:to="ifrs-full_NoncurrentAssets_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639131378235491382" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Goodwill" xlink:label="ifrs-full_Goodwill_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639131378235491382" xlink:to="ifrs-full_Goodwill_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipment" xlink:label="ifrs-full_PropertyPlantAndEquipment_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639131378235491382" xlink:to="ifrs-full_PropertyPlantAndEquipment_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightofuseAssets" xlink:label="ifrs-full_RightofuseAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639131378235491382" xlink:to="ifrs-full_RightofuseAssets_639131378235491382" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxAssets" xlink:label="ifrs-full_DeferredTaxAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639131378235491382" xlink:to="ifrs-full_DeferredTaxAssets_639131378235491382" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentAssets" xlink:label="ifrs-full_OtherNoncurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentAssets_639131378235491382" xlink:to="ifrs-full_OtherNoncurrentAssets_639131378235491382" order="6" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Assets_639131378235491382" xlink:to="ifrs-full_CurrentAssets_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Inventories" xlink:label="ifrs-full_Inventories_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639131378235491382" xlink:to="ifrs-full_Inventories_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="ifrs-full_CurrentTradeReceivables_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639131378235491382" xlink:to="ifrs-full_CurrentTradeReceivables_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentAssets" xlink:label="ifrs-full_OtherCurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639131378235491382" xlink:to="ifrs-full_OtherCurrentAssets_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Cash" xlink:label="ifrs-full_Cash_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639131378235491382" xlink:to="ifrs-full_Cash_639131378235491382" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:label="ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentAssets_639131378235491382" xlink:to="ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale_639131378235491382" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NetAssetsLiabilities" xlink:to="ifrs-full_Liabilities_639131378235491382" order="2" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLiabilities" xlink:label="ifrs-full_NoncurrentLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Liabilities_639131378235491382" xlink:to="ifrs-full_NoncurrentLiabilities_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LongtermBorrowings" xlink:label="ifrs-full_LongtermBorrowings_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639131378235491382" xlink:to="ifrs-full_LongtermBorrowings_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639131378235491382" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherLongtermProvisions" xlink:label="ifrs-full_OtherLongtermProvisions_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639131378235491382" xlink:to="ifrs-full_OtherLongtermProvisions_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan" xlink:label="ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639131378235491382" xlink:to="ifrs-full_NoncurrentRecognisedLiabilitiesDefinedBenefitPlan_639131378235491382" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639131378235491382" xlink:to="ifrs-full_DeferredTaxLiabilities_639131378235491382" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentLiabilities" xlink:label="ifrs-full_OtherNoncurrentLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_NoncurrentLiabilities_639131378235491382" xlink:to="ifrs-full_OtherNoncurrentLiabilities_639131378235491382" order="6" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Liabilities_639131378235491382" xlink:to="ifrs-full_CurrentLiabilities_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639131378235491382" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermBorrowings" xlink:label="ifrs-full_ShorttermBorrowings_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639131378235491382" xlink:to="ifrs-full_ShorttermBorrowings_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639131378235491382" xlink:to="ifrs-full_CurrentLeaseLiabilities_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherShorttermProvisions" xlink:label="ifrs-full_OtherShorttermProvisions_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639131378235491382" xlink:to="ifrs-full_OtherShorttermProvisions_639131378235491382" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639131378235491382" xlink:to="ifrs-full_OtherCurrentLiabilities_639131378235491382" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale" xlink:label="ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CurrentLiabilities_639131378235491382" xlink:to="ifrs-full_LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale_639131378235491382" order="6" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterests" xlink:label="ifrs-full_NoncontrollingInterests_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_NoncontrollingInterests_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParent" xlink:label="ifrs-full_EquityAttributableToOwnersOfParent_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_EquityAttributableToOwnersOfParent_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TreasuryShares" xlink:label="ifrs-full_TreasuryShares_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639131378235491382" xlink:to="ifrs-full_TreasuryShares_639131378235491382" order="1" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherReserves" xlink:label="ifrs-full_OtherReserves_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639131378235491382" xlink:to="ifrs-full_OtherReserves_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings" xlink:label="ifrs-full_RetainedEarnings_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent_639131378235491382" xlink:to="ifrs-full_RetainedEarnings_639131378235491382" order="3" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfCashFlows" xlink:type="extended" xlink:title="995200400 - Statement - Consolidated statements of cash flows">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_AdjustmentsForDecreaseIncreaseInCostsInRespectOfDisputes" xlink:label="lanv_AdjustmentsForDecreaseIncreaseInCostsInRespectOfDisputes_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="lanv_AdjustmentsForDecreaseIncreaseInCostsInRespectOfDisputes_639131378235491382" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_639131378235491382" order="2" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_ProfitLoss_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncomeTaxExpense" xlink:label="ifrs-full_AdjustmentsForIncomeTaxExpense_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForIncomeTaxExpense_639131378235491382" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:label="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_639131378235491382" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_AdjustmentsForImpairmentLossRecognisedInProfitOrLossIndefiniteLivedIntangibleAssets" xlink:label="lanv_AdjustmentsForImpairmentLossRecognisedInProfitOrLossIndefiniteLivedIntangibleAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="lanv_AdjustmentsForImpairmentLossRecognisedInProfitOrLossIndefiniteLivedIntangibleAssets_639131378235491382" order="6" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_AdjustmentsForProvisionsAndImpairmentLossesOnAssetsExcludingIndefiniteLivedIntangibleAssets" xlink:label="lanv_AdjustmentsForProvisionsAndImpairmentLossesOnAssetsExcludingIndefiniteLivedIntangibleAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="lanv_AdjustmentsForProvisionsAndImpairmentLossesOnAssetsExcludingIndefiniteLivedIntangibleAssets_639131378235491382" order="7" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_AdjustmentsForImpairmentLossOnDisposalGroupsClassifiedAsHeldForSale" xlink:label="lanv_AdjustmentsForImpairmentLossOnDisposalGroupsClassifiedAsHeldForSale_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="lanv_AdjustmentsForImpairmentLossOnDisposalGroupsClassifiedAsHeldForSale_639131378235491382" order="8" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_639131378235491382" order="9" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:label="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets_639131378235491382" order="10" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForFinanceCosts" xlink:label="ifrs-full_AdjustmentsForFinanceCosts_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForFinanceCosts_639131378235491382" order="11" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInInventories" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInInventories_639131378235491382" order="12" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_639131378235491382" order="13" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_639131378235491382" order="14" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivablesAndOperatingPayables" xlink:label="lanv_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivablesAndOperatingPayables_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="lanv_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivablesAndOperatingPayables_639131378235491382" order="15" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities_639131378235491382" xlink:to="ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities_639131378235491382" order="16" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_639131378235491382" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:label="ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639131378235491382" xlink:to="ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod_639131378235491382" order="1" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639131378235491382" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639131378235491382" order="2" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:label="ifrs-full_ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities_639131378235491382" xlink:to="ifrs-full_ProceedsFromDisposalsOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProceedsFromFinancingFundClassifiedAsFinancingActivities" xlink:label="lanv_ProceedsFromFinancingFundClassifiedAsFinancingActivities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_ProceedsFromFinancingFundClassifiedAsFinancingActivities_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsToAcquireOrRedeemEntitysShares" xlink:label="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="ifrs-full_PaymentsToAcquireOrRedeemEntitysShares_639131378235647547" order="3" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProceedsFromFinancingOfIntangibleAssets" xlink:label="lanv_ProceedsFromFinancingOfIntangibleAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_ProceedsFromFinancingOfIntangibleAssets_639131378235647547" order="4" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_RepaymentsOfLoanNoteClassifiedAsFinancingActivities" xlink:label="lanv_RepaymentsOfLoanNoteClassifiedAsFinancingActivities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_RepaymentsOfLoanNoteClassifiedAsFinancingActivities_639131378235647547" order="5" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_RepaymentOfFinancingFundClassifiedAsFinancingActivities" xlink:label="lanv_RepaymentOfFinancingFundClassifiedAsFinancingActivities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_RepaymentOfFinancingFundClassifiedAsFinancingActivities_639131378235647547" order="6" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_639131378235647547" order="7" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_RepaymentsOfLeaseLiabilitiesPrinciple" xlink:label="lanv_RepaymentsOfLeaseLiabilitiesPrinciple_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_RepaymentsOfLeaseLiabilitiesPrinciple_639131378235647547" order="8" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_PaymentOfBorrowingsInterest" xlink:label="lanv_PaymentOfBorrowingsInterest_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_PaymentOfBorrowingsInterest_639131378235647547" order="9" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_RepaymentsOfLeaseInterest" xlink:label="lanv_RepaymentsOfLeaseInterest_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="lanv_RepaymentsOfLeaseInterest_639131378235647547" order="10" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromContributionsOfNoncontrollingInterests" xlink:label="ifrs-full_ProceedsFromContributionsOfNoncontrollingInterests_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="ifrs-full_ProceedsFromContributionsOfNoncontrollingInterests_639131378235647547" order="11" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsFromChangesInOwnershipInterestsInSubsidiaries" xlink:label="ifrs-full_PaymentsFromChangesInOwnershipInterestsInSubsidiaries_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities_639131378235491382" xlink:to="ifrs-full_PaymentsFromChangesInOwnershipInterestsInSubsidiaries_639131378235647547" order="12" use="optional" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfChangesInEquity" xlink:type="extended" xlink:title="995200500 - Statement - Consolidated statements of changes in equity">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl" xlink:label="ifrs-full_IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="ifrs-full_IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_IncreaseDecreaseThroughContributionFromNoncontrollingInterests" xlink:label="lanv_IncreaseDecreaseThroughContributionFromNoncontrollingInterests_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="lanv_IncreaseDecreaseThroughContributionFromNoncontrollingInterests_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity" xlink:label="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfEquity" xlink:label="ifrs-full_IssueOfEquity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="ifrs-full_IssueOfEquity_639131378235647547" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners" xlink:to="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_639131378235647547" order="6" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfTotalExpensesDetails" xlink:type="extended" xlink:title="99940801 - Disclosure - Expenses by nature - Summary of total expenses (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseByNature" xlink:label="loc_ifrs-full_ExpenseByNature" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_639131378235647547" order="1" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EmployeeBenefitsExpense" xlink:label="ifrs-full_EmployeeBenefitsExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_EmployeeBenefitsExpense_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RawMaterialsAndConsumablesUsed" xlink:label="ifrs-full_RawMaterialsAndConsumablesUsed_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_RawMaterialsAndConsumablesUsed_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpense" xlink:label="ifrs-full_DepreciationAndAmortisationExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_DepreciationAndAmortisationExpense_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfessionalFeesExpense" xlink:label="ifrs-full_ProfessionalFeesExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_ProfessionalFeesExpense_639131378235647547" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdvertisingExpense" xlink:label="ifrs-full_AdvertisingExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_AdvertisingExpense_639131378235647547" order="6" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_FreightAndSellingExpenses" xlink:label="lanv_FreightAndSellingExpenses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="lanv_FreightAndSellingExpenses_639131378235647547" order="7" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_LeaseExpenses" xlink:label="lanv_LeaseExpenses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="lanv_LeaseExpenses_639131378235647547" order="8" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense" xlink:label="ifrs-full_ResearchAndDevelopmentExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_ResearchAndDevelopmentExpense_639131378235647547" order="9" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_OfficeExpenses" xlink:label="lanv_OfficeExpenses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="lanv_OfficeExpenses_639131378235647547" order="10" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseOtherThanIncomeTaxExpense" xlink:label="ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_TaxExpenseOtherThanIncomeTaxExpense_639131378235647547" order="11" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ImpairmentLossRecognisedInProfitOrLossIndefiniteLivedIntangibleAssetsAndGoodwill" xlink:label="lanv_ImpairmentLossRecognisedInProfitOrLossIndefiniteLivedIntangibleAssetsAndGoodwill_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="lanv_ImpairmentLossRecognisedInProfitOrLossIndefiniteLivedIntangibleAssetsAndGoodwill_639131378235647547" order="12" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwillAndIndefiniteLivedIntangibleAssets" xlink:label="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwillAndIndefiniteLivedIntangibleAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwillAndIndefiniteLivedIntangibleAssets_639131378235647547" order="13" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TravelExpense" xlink:label="ifrs-full_TravelExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_TravelExpense_639131378235647547" order="14" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:label="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_639131378235647547" order="15" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherExpenseByNature" xlink:label="ifrs-full_OtherExpenseByNature_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_OtherExpenseByNature_639131378235647547" order="16" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress" xlink:label="ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ExpenseByNature" xlink:to="ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress_639131378235647547" order="17" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfPersonnelCostsDetails" xlink:type="extended" xlink:title="99940802 - Disclosure - Expenses by nature - Summary of personnel costs (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EmployeeBenefitsExpense" xlink:label="loc_ifrs-full_EmployeeBenefitsExpense" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WagesAndSalaries" xlink:label="ifrs-full_WagesAndSalaries_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EmployeeBenefitsExpense" xlink:to="ifrs-full_WagesAndSalaries_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SocialSecurityContributions" xlink:label="ifrs-full_SocialSecurityContributions_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EmployeeBenefitsExpense" xlink:to="ifrs-full_SocialSecurityContributions_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees" xlink:label="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EmployeeBenefitsExpense" xlink:to="ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_SeveranceIndemnitiesExpenses" xlink:label="lanv_SeveranceIndemnitiesExpenses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EmployeeBenefitsExpense" xlink:to="lanv_SeveranceIndemnitiesExpenses_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherEmployeeExpense" xlink:label="ifrs-full_OtherEmployeeExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_EmployeeBenefitsExpense" xlink:to="ifrs-full_OtherEmployeeExpense_639131378235647547" order="5" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfLeaseExpensesDetails" xlink:type="extended" xlink:title="99940803 - Disclosure - Expenses by nature - Summary of lease expenses (Details)">
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_LeaseExpenses" xlink:label="loc_LANV_LeaseExpenses" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities" xlink:label="ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_LeaseExpenses" xlink:to="ifrs-full_ExpenseRelatingToVariableLeasePaymentsNotIncludedInMeasurementOfLeaseLiabilities_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed" xlink:label="ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_LeaseExpenses" xlink:to="ifrs-full_ExpenseRelatingToShorttermLeasesForWhichRecognitionExemptionHasBeenUsed_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseRelatingToLeasesOfLowvalueAssetsForWhichRecognitionExemptionHasBeenUsed" xlink:label="ifrs-full_ExpenseRelatingToLeasesOfLowvalueAssetsForWhichRecognitionExemptionHasBeenUsed_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_LeaseExpenses" xlink:to="ifrs-full_ExpenseRelatingToLeasesOfLowvalueAssetsForWhichRecognitionExemptionHasBeenUsed_639131378235647547" order="3" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureExpensesByNatureSummaryOfProvisionsAndImpairmentLossesDetails" xlink:type="extended" xlink:title="99940804 - Disclosure - Expenses by nature - Summary of provisions and impairment losses (Details)">
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill" xlink:label="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill_1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_WriteOffAllowanceOfObsoleteInventories" xlink:label="lanv_WriteOffAllowanceOfObsoleteInventories_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill_1" xlink:to="lanv_WriteOffAllowanceOfObsoleteInventories_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProvisionsForTradeAndOtherReceivables" xlink:label="lanv_ProvisionsForTradeAndOtherReceivables_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill_1" xlink:to="lanv_ProvisionsForTradeAndOtherReceivables_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ChangesInOtherProvisions" xlink:label="ifrs-full_ChangesInOtherProvisions_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill_1" xlink:to="ifrs-full_ChangesInOtherProvisions_639131378235647547" order="3" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossRightofuseAssets" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossRightofuseAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill_1" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossRightofuseAssets_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_ProvisionAndImpairmentLossesOnAssetsExcludingGoodwill_1" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment_639131378235647547" order="5" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureNonUnderlyingItemsSummaryOfNonUnderlyingItemsDetails" xlink:type="extended" xlink:title="99940901 - Disclosure - Non-underlying items - Summary of non-underlying items (Details)">
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_NonUnderlyingItems" xlink:label="loc_LANV_NonUnderlyingItems" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_IfrsRestructuringCosts" xlink:label="lanv_IfrsRestructuringCosts_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_NonUnderlyingItems" xlink:to="lanv_IfrsRestructuringCosts_639131378235647547" order="1" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsOnDisposalsOfNoncurrentAssets" xlink:label="ifrs-full_GainsOnDisposalsOfNoncurrentAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_NonUnderlyingItems" xlink:to="ifrs-full_GainsOnDisposalsOfNoncurrentAssets_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ImpairmentLossOnDisposalGroupClassifiedAsHeldForSale" xlink:label="lanv_ImpairmentLossOnDisposalGroupClassifiedAsHeldForSale_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_NonUnderlyingItems" xlink:to="lanv_ImpairmentLossOnDisposalGroupClassifiedAsHeldForSale_639131378235647547" order="3" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueFromGovernmentGrants" xlink:label="ifrs-full_RevenueFromGovernmentGrants_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_NonUnderlyingItems" xlink:to="ifrs-full_RevenueFromGovernmentGrants_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProvisionForReversalOfDisputeRelatedCosts" xlink:label="lanv_ProvisionForReversalOfDisputeRelatedCosts_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_NonUnderlyingItems" xlink:to="lanv_ProvisionForReversalOfDisputeRelatedCosts_639131378235647547" order="5" use="optional" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureFinanceCostNetSummaryOfFinanceCostNetDetails" xlink:type="extended" xlink:title="99941001 - Disclosure - Finance cost - net - Summary of finance cost - net (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceCosts" xlink:label="ifrs-full_FinanceCosts_1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_FinanceExpenses" xlink:label="lanv_FinanceExpenses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceCosts_1" xlink:to="lanv_FinanceExpenses_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherFinanceCost" xlink:label="ifrs-full_OtherFinanceCost_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_FinanceExpenses_639131378235647547" xlink:to="ifrs-full_OtherFinanceCost_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetForeignExchangeLoss" xlink:label="ifrs-full_NetForeignExchangeLoss_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_FinanceExpenses_639131378235647547" xlink:to="ifrs-full_NetForeignExchangeLoss_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnBorrowings" xlink:label="ifrs-full_InterestExpenseOnBorrowings_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_FinanceExpenses_639131378235647547" xlink:to="ifrs-full_InterestExpenseOnBorrowings_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_InterestExpenseOnLeaseLiabilitiesAdjustedLossFromDiscontinuedOperations" xlink:label="lanv_InterestExpenseOnLeaseLiabilitiesAdjustedLossFromDiscontinuedOperations_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_FinanceExpenses_639131378235647547" xlink:to="lanv_InterestExpenseOnLeaseLiabilitiesAdjustedLossFromDiscontinuedOperations_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_FinanceRevenue" xlink:label="lanv_FinanceRevenue_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_FinanceCosts_1" xlink:to="lanv_FinanceRevenue_639131378235647547" order="2" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestRevenueExpense" xlink:label="ifrs-full_InterestRevenueExpense_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_FinanceRevenue_639131378235647547" xlink:to="ifrs-full_InterestRevenueExpense_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetForeignExchangeGain" xlink:label="ifrs-full_NetForeignExchangeGain_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="lanv_FinanceRevenue_639131378235647547" xlink:to="ifrs-full_NetForeignExchangeGain_639131378235647547" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureIncomeTaxBenefitsExpensesSummaryOfIncomeTaxExpensesBenefitsDetails" xlink:type="extended" xlink:title="99941101 - Disclosure - Income tax benefits / (expenses) - Summary of income tax (expenses) / benefits (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxExpenseIncome" xlink:label="ifrs-full_CurrentTaxExpenseIncome_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_CurrentTaxExpenseIncome_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxExpenseIncome" xlink:label="ifrs-full_DeferredTaxExpenseIncome_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_DeferredTaxExpenseIncome_639131378235647547" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureIncomeTaxBenefitsExpensesSummaryOfGroupSTheoreticalTaxAndItsIncomeTaxesDetails" xlink:type="extended" xlink:title="99941103 - Disclosure - Income tax benefits / (expenses) - Summary of Group's theoretical tax and its income taxes (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:label="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations_2" xlink:to="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxEffectOfForeignTaxRates" xlink:label="ifrs-full_TaxEffectOfForeignTaxRates_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations_2" xlink:to="ifrs-full_TaxEffectOfForeignTaxRates_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods" xlink:label="ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations_2" xlink:to="ifrs-full_AdjustmentsForDeferredTaxOfPriorPeriods_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxEffectOfTaxLosses" xlink:label="ifrs-full_TaxEffectOfTaxLosses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations_2" xlink:to="ifrs-full_TaxEffectOfTaxLosses_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_DeferredTaxAssetsNotRecognized" xlink:label="lanv_DeferredTaxAssetsNotRecognized_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations_2" xlink:to="lanv_DeferredTaxAssetsNotRecognized_639131378235647547" order="5" use="optional" weight="-1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome" xlink:label="ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations_2" xlink:to="ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome_639131378235647547" order="6" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureDiscontinuedOperationsAssetsHeldForSaleAndLiabilitiesAssociatedWithAssetsHeldForSaleSaleOfCarusoBrandDetails" xlink:type="extended" xlink:title="99941201 - Disclosure - Discontinued operations, assets held for sale and liabilities associated with assets held for sale - Sale of the Caruso Brand (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations_1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations_1" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesDiscontinuedOperations_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations_1" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesDiscontinuedOperations_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsDiscontinuedOperations_1" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesDiscontinuedOperations_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromDiscontinuedOperations" xlink:label="ifrs-full_ProfitLossFromDiscontinuedOperations_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossBeforeTax" xlink:label="ifrs-full_ProfitLossBeforeTax_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromDiscontinuedOperations_2" xlink:to="ifrs-full_ProfitLossBeforeTax_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseRelatingToProfitLossFromOrdinaryActivitiesOfDiscontinuedOperations" xlink:label="ifrs-full_TaxExpenseRelatingToProfitLossFromOrdinaryActivitiesOfDiscontinuedOperations_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossFromDiscontinuedOperations_2" xlink:to="ifrs-full_TaxExpenseRelatingToProfitLossFromOrdinaryActivitiesOfDiscontinuedOperations_639131378235647547" order="2" use="optional" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureLossPerShareSummaryOfBasicAndDilutedNetLossPerShareDetails" xlink:type="extended" xlink:title="99941301 - Disclosure - Loss per share - Summary of basic and diluted net loss per share (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity" xlink:label="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromDiscontinuedOperationsAttributableToOrdinaryEquityHoldersOfParentEntity" xlink:label="ifrs-full_ProfitLossFromDiscontinuedOperationsAttributableToOrdinaryEquityHoldersOfParentEntity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity" xlink:to="ifrs-full_ProfitLossFromDiscontinuedOperationsAttributableToOrdinaryEquityHoldersOfParentEntity_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromContinuingOperationsAttributableToOrdinaryEquityHoldersOfParentEntity" xlink:label="ifrs-full_ProfitLossFromContinuingOperationsAttributableToOrdinaryEquityHoldersOfParentEntity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity" xlink:to="ifrs-full_ProfitLossFromContinuingOperationsAttributableToOrdinaryEquityHoldersOfParentEntity_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:label="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromDiscontinuedOperationsAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:label="ifrs-full_ProfitLossFromDiscontinuedOperationsAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:to="ifrs-full_ProfitLossFromDiscontinuedOperationsAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromContinuingOperationsAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:label="ifrs-full_ProfitLossFromContinuingOperationsAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects" xlink:to="ifrs-full_ProfitLossFromContinuingOperationsAttributableToOrdinaryEquityHoldersOfParentEntityIncludingDilutiveEffects_639131378235647547" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureOtherNonCurrentAssetsDetails" xlink:type="extended" xlink:title="99941901 - Disclosure - Other non-current assets (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentAssets" xlink:label="loc_ifrs-full_OtherNoncurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LongtermDeposits" xlink:label="ifrs-full_LongtermDeposits_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherNoncurrentAssets" xlink:to="ifrs-full_LongtermDeposits_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossDesignatedAsUponInitialRecognition" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossDesignatedAsUponInitialRecognition_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherNoncurrentAssets" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLossDesignatedAsUponInitialRecognition_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_OtherMiscellaneousNonCurrentAssets" xlink:label="lanv_OtherMiscellaneousNonCurrentAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherNoncurrentAssets" xlink:to="lanv_OtherMiscellaneousNonCurrentAssets_639131378235647547" order="3" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureInventoriesDetails" xlink:type="extended" xlink:title="99942001 - Disclosure - Inventories (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Inventories" xlink:label="loc_ifrs-full_Inventories" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies" xlink:label="ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Inventories" xlink:to="ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WorkInProgress" xlink:label="ifrs-full_WorkInProgress_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Inventories" xlink:to="ifrs-full_WorkInProgress_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinishedGoods" xlink:label="ifrs-full_FinishedGoods_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_Inventories" xlink:to="ifrs-full_FinishedGoods_639131378235647547" order="3" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureOtherCurrentAssetsDetails" xlink:type="extended" xlink:title="99942201 - Disclosure - Other current assets (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentAssets" xlink:label="loc_ifrs-full_OtherCurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxAssets" xlink:label="ifrs-full_CurrentTaxAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="ifrs-full_CurrentTaxAssets_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_CurrentAdvancesAndPaymentsOnAccountToVendors" xlink:label="lanv_CurrentAdvancesAndPaymentsOnAccountToVendors_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="lanv_CurrentAdvancesAndPaymentsOnAccountToVendors_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaidExpenses" xlink:label="ifrs-full_CurrentPrepaidExpenses_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="ifrs-full_CurrentPrepaidExpenses_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents" xlink:label="ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="ifrs-full_ShorttermDepositsNotClassifiedAsCashEquivalents_639131378235647547" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_MiscellaneousOtherCurrentAssets" xlink:label="lanv_MiscellaneousOtherCurrentAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="lanv_MiscellaneousOtherCurrentAssets_639131378235647547" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_OtherReceivableOfRoyalties" xlink:label="lanv_OtherReceivableOfRoyalties_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="lanv_OtherReceivableOfRoyalties_639131378235647547" order="6" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureCashAndBankBalancesSummaryOfCashAndBankBalancesDetails" xlink:type="extended" xlink:title="99942301 - Disclosure - Cash and bank balances - Summary of cash and bank balances (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Cash" xlink:label="ifrs-full_Cash_1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashOnHand" xlink:label="ifrs-full_CashOnHand_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Cash_1" xlink:to="ifrs-full_CashOnHand_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BalancesWithBanks" xlink:label="ifrs-full_BalancesWithBanks_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_Cash_1" xlink:to="ifrs-full_BalancesWithBanks_639131378235647547" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureBorrowingsSummaryOfAssetsPledgedAsSecurityDetails" xlink:type="extended" xlink:title="99942402 - Disclosure - Borrowings - Summary of assets pledged as security (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsHeldAsCollateralPermittedToBeSoldOrRepledgedAtFairValue" xlink:label="loc_ifrs-full_AssetsHeldAsCollateralPermittedToBeSoldOrRepledgedAtFairValue" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_OtherCurrentAssetPledgedAsSecurity" xlink:label="lanv_OtherCurrentAssetPledgedAsSecurity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_AssetsHeldAsCollateralPermittedToBeSoldOrRepledgedAtFairValue" xlink:to="lanv_OtherCurrentAssetPledgedAsSecurity_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentPledgedAsSecurity" xlink:label="ifrs-full_PropertyPlantAndEquipmentPledgedAsSecurity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_AssetsHeldAsCollateralPermittedToBeSoldOrRepledgedAtFairValue" xlink:to="ifrs-full_PropertyPlantAndEquipmentPledgedAsSecurity_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InventoriesPledgedAsSecurityForLiabilities" xlink:label="ifrs-full_InventoriesPledgedAsSecurityForLiabilities_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_AssetsHeldAsCollateralPermittedToBeSoldOrRepledgedAtFairValue" xlink:to="ifrs-full_InventoriesPledgedAsSecurityForLiabilities_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_TradeReceivablesPledgedAsSecurity" xlink:label="lanv_TradeReceivablesPledgedAsSecurity_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_AssetsHeldAsCollateralPermittedToBeSoldOrRepledgedAtFairValue" xlink:to="lanv_TradeReceivablesPledgedAsSecurity_639131378235647547" order="4" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureEmployeeBenefitsScheduleOfFairValueOfDefinedBenefitPlansDetails" xlink:type="extended" xlink:title="99942704 - Disclosure - Employee benefits - Schedule of fair value of defined-benefit plans (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:label="loc_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DefinedBenefitObligationAtPresentValue" xlink:label="ifrs-full_DefinedBenefitObligationAtPresentValue_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:to="ifrs-full_DefinedBenefitObligationAtPresentValue_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PlanAssetsAtFairValue" xlink:label="ifrs-full_PlanAssetsAtFairValue_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_LiabilityAssetOfDefinedBenefitPlans" xlink:to="ifrs-full_PlanAssetsAtFairValue_639131378235647547" order="2" use="optional" weight="-1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureEmployeeBenefitsScheduleOfCompositionOfMainPlanAssetsDetails" xlink:type="extended" xlink:title="99942705 - Disclosure - Employee benefits - Schedule of composition of the main plan assets (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PlanAssetsAtFairValue" xlink:label="ifrs-full_PlanAssetsAtFairValue" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:label="ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PlanAssetsAtFairValue" xlink:to="ifrs-full_EquityInstrumentsAmountContributedToFairValueOfPlanAssets_639131378235647547" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyAmountContributedToFairValueOfPlanAssets" xlink:label="ifrs-full_PropertyAmountContributedToFairValueOfPlanAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PlanAssetsAtFairValue" xlink:to="ifrs-full_PropertyAmountContributedToFairValueOfPlanAssets_639131378235647547" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DebtInstrumentsAmountContributedToFairValueOfPlanAssets" xlink:label="ifrs-full_DebtInstrumentsAmountContributedToFairValueOfPlanAssets_639131378235647547" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PlanAssetsAtFairValue" xlink:to="ifrs-full_DebtInstrumentsAmountContributedToFairValueOfPlanAssets_639131378235647547" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_AlternativeInvestmentsAmountContributedToFairValueOfPlanAssets" xlink:label="lanv_AlternativeInvestmentsAmountContributedToFairValueOfPlanAssets_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PlanAssetsAtFairValue" xlink:to="lanv_AlternativeInvestmentsAmountContributedToFairValueOfPlanAssets_639131378235803795" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_QualifyingInsurancePoliciesAmountContributedToFairValueOfPlanAssets" xlink:label="ifrs-full_QualifyingInsurancePoliciesAmountContributedToFairValueOfPlanAssets_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PlanAssetsAtFairValue" xlink:to="ifrs-full_QualifyingInsurancePoliciesAmountContributedToFairValueOfPlanAssets_639131378235803795" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets" xlink:label="ifrs-full_CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_PlanAssetsAtFairValue" xlink:to="ifrs-full_CashAndCashEquivalentsAmountContributedToFairValueOfPlanAssets_639131378235803795" order="6" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureOtherCurrentLiabilitiesSummaryOfOtherCurrentLiabilitiesDetails" xlink:type="extended" xlink:title="99942801 - Disclosure - Other current liabilities - Summary of other current liabilities (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="ifrs-full_OtherCurrentLiabilities_1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_LoanNoteCurrent" xlink:label="lanv_LoanNoteCurrent_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="lanv_LoanNoteCurrent_639131378235803795" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_639131378235803795" order="2" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermEmployeeBenefitsAccruals" xlink:label="ifrs-full_ShorttermEmployeeBenefitsAccruals_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="ifrs-full_ShorttermEmployeeBenefitsAccruals_639131378235803795" order="3" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_639131378235803795" order="4" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxLiabilitiesCurrent" xlink:label="ifrs-full_CurrentTaxLiabilitiesCurrent_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="ifrs-full_CurrentTaxLiabilitiesCurrent_639131378235803795" order="5" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentDepositsFromCustomers" xlink:label="ifrs-full_CurrentDepositsFromCustomers_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="ifrs-full_CurrentDepositsFromCustomers_639131378235803795" order="6" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentWarrantLiability" xlink:label="ifrs-full_CurrentWarrantLiability_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="ifrs-full_CurrentWarrantLiability_639131378235803795" order="7" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_FinancingFundCurrent" xlink:label="lanv_FinancingFundCurrent_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="lanv_FinancingFundCurrent_639131378235803795" order="8" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_MiscellaneousOtherCurrentLiabilities" xlink:label="lanv_MiscellaneousOtherCurrentLiabilities_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="ifrs-full_OtherCurrentLiabilities_1" xlink:to="lanv_MiscellaneousOtherCurrentLiabilities_639131378235803795" order="9" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureRelatedPartyTransactionsSummaryOfInformationAboutKeyManagementPersonnelDetails" xlink:type="extended" xlink:title="99943301 - Disclosure - Related party transactions - Summary of information about key management personnel (Details)">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensation" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensation" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensation" xlink:to="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_639131378235803795" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensation" xlink:to="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_639131378235803795" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/DisclosureNotesToConsolidatedStatementsOfCashFlowsSummaryOfProceedsFromDisposalOfLongTermAssetsDetails" xlink:type="extended" xlink:title="99943402 - Disclosure - Notes to consolidated statements of cash flows - Summary of proceeds from disposal of long-term assets (Details)">
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_ProceedsFromDisposalOfLongTermAssets" xlink:label="loc_LANV_ProceedsFromDisposalOfLongTermAssets" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_NetBookValueOfNoncurrentAssetsSold" xlink:label="lanv_NetBookValueOfNoncurrentAssetsSold_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_ProceedsFromDisposalOfLongTermAssets" xlink:to="lanv_NetBookValueOfNoncurrentAssetsSold_639131378235803795" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="lanv-20251231.xsd#lanv_NetGainOnDisposals" xlink:label="lanv_NetGainOnDisposals_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_LANV_ProceedsFromDisposalOfLongTermAssets" xlink:to="lanv_NetGainOnDisposals_639131378235803795" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfProfitOrLossAlternate1" xlink:type="extended" xlink:title="511665 - Statement - Consolidated Statements of Profit or Loss Alternate 1">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="loc_ifrs-full_ProfitLoss" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent_639131378235803795" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_639131378235803795" order="2" use="optional" weight="1" />
  </link:calculationLink>
  <link:calculationLink xlink:role="http://www.lanvin-group.com/20231231/role/StatementConsolidatedStatementsOfComprehensiveLossAlternate1" xlink:type="extended" xlink:title="511675 - Statement - Consolidated Statements of Comprehensive Loss Alternate 1">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="loc_ifrs-full_ComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_639131378235803795" order="1" use="optional" weight="1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_639131378235803795" />
    <link:calculationArc xlink:type="arc" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_639131378235803795" order="2" use="optional" weight="1" />
  </link:calculationLink>
</link:linkbase>