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    <link:label id="lab_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants_label_fr" xlink:label="lab_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Ajustements Pour Variation Des Provisions Et Autres Passifs Non Courants</link:label>
    <link:label id="lab_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants_documentation_fr" xlink:label="lab_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Ajustements Pour Variation Des Provisions Et Autres Passifs Non Courants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants" xlink:to="lab_sny_AjustementsPourVariationDesProvisionsEtAutresPassifsNonCourants" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_ProvisionsEtAutresPassifsNonCourants_label_fr" xlink:label="lab_sny_ProvisionsEtAutresPassifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Provisions Et Autres Passifs Non Courants</link:label>
    <link:label id="lab_sny_ProvisionsEtAutresPassifsNonCourants_documentation_fr" xlink:label="lab_sny_ProvisionsEtAutresPassifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Provisions Et Autres Passifs Non Courants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_ProvisionsEtAutresPassifsNonCourants" xlink:href="sny-2025-12-31.xsd#sny_ProvisionsEtAutresPassifsNonCourants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_ProvisionsEtAutresPassifsNonCourants" xlink:to="lab_sny_ProvisionsEtAutresPassifsNonCourants" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_2ad19fb7-e2fa-4cb4-912e-2fa9ebdf8129_totalLabel_fr" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="fr">Marge brute d’autofinancement hors activité Santé animale échangée ou destinée à être échangée</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_EffectOfReclassificationOfDiscontinuedOperation_label_fr" xlink:label="lab_sny_EffectOfReclassificationOfDiscontinuedOperation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Effect of Reclassification of Discontinued Operation</link:label>
    <link:label id="lab_sny_EffectOfReclassificationOfDiscontinuedOperation_documentation_fr" xlink:label="lab_sny_EffectOfReclassificationOfDiscontinuedOperation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Effect of Reclassification of Discontinued Operation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_EffectOfReclassificationOfDiscontinuedOperation" xlink:href="sny-2025-12-31.xsd#sny_EffectOfReclassificationOfDiscontinuedOperation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_EffectOfReclassificationOfDiscontinuedOperation" xlink:to="lab_sny_EffectOfReclassificationOfDiscontinuedOperation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings_f54ebc73-33d0-4b09-b2b7-54cfa93da625_negatedLabel_fr" xlink:label="lab_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="fr">Remboursements d’emprunts non courants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RepaymentsOfNoncurrentBorrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfNoncurrentBorrowings"/>
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    <link:label id="lab_sny_OtherComprehensiveIncomeFromDiscontinuedOperations_label_fr" xlink:label="lab_sny_OtherComprehensiveIncomeFromDiscontinuedOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Other comprehensive income from discontinued operations</link:label>
    <link:label id="lab_sny_OtherComprehensiveIncomeFromDiscontinuedOperations_documentation_fr" xlink:label="lab_sny_OtherComprehensiveIncomeFromDiscontinuedOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Other comprehensive income from discontinued operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_OtherComprehensiveIncomeFromDiscontinuedOperations" xlink:href="sny-2025-12-31.xsd#sny_OtherComprehensiveIncomeFromDiscontinuedOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_OtherComprehensiveIncomeFromDiscontinuedOperations" xlink:to="lab_sny_OtherComprehensiveIncomeFromDiscontinuedOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_EnjaymoGlobalRights_label_fr" xlink:label="lab_sny_EnjaymoGlobalRights" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Enjaymo global rights [Member]</link:label>
    <link:label id="lab_sny_EnjaymoGlobalRights_documentation_fr" xlink:label="lab_sny_EnjaymoGlobalRights" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Enjaymo global rights</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_EnjaymoGlobalRights" xlink:href="sny-2025-12-31.xsd#sny_EnjaymoGlobalRights"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_EnjaymoGlobalRights" xlink:to="lab_sny_EnjaymoGlobalRights" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_OtherComprehensiveIncomeFromContinuingOperations_label_fr" xlink:label="lab_sny_OtherComprehensiveIncomeFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Other comprehensive income from continuing operations</link:label>
    <link:label id="lab_sny_OtherComprehensiveIncomeFromContinuingOperations_documentation_fr" xlink:label="lab_sny_OtherComprehensiveIncomeFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Other comprehensive income from continuing operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_OtherComprehensiveIncomeFromContinuingOperations" xlink:href="sny-2025-12-31.xsd#sny_OtherComprehensiveIncomeFromContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_OtherComprehensiveIncomeFromContinuingOperations" xlink:to="lab_sny_OtherComprehensiveIncomeFromContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_3c895823-ba48-4664-b854-ea0df0f2c20a_totalLabel_fr" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="fr">Flux de trésorerie liés aux activités de financement hors activité Santé animale échangée ou destinée à être échangée</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants_label_fr" xlink:label="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Ajustements Pour Variation Des Autres Actifs Courants Et Autres Passifs Courants</link:label>
    <link:label id="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants_documentation_fr" xlink:label="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Ajustements Pour Variation Des Autres Actifs Courants Et Autres Passifs Courants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:to="lab_sny_AjustementsPourVariationDesAutresActifsCourantsEtAutresPassifsCourants" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers_label_fr" xlink:label="lab_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Flux de trésorerie provenant de (utilisés dans) l'augmentation (diminution) des emprunts courants et d'autres instruments financiers</link:label>
    <link:label id="lab_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers_documentation_fr" xlink:label="lab_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Flux de trésorerie provenant de (utilisés dans) l'augmentation (diminution) des emprunts courants et d'autres instruments financiers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:href="sny-2025-12-31.xsd#sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:to="lab_sny_FluxDeTresorerieProvenantDeUtilisesDansLaugmentationDiminutionDesEmpruntsCourantsEtDautresInstrumentsFinanciers" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere_label_fr" xlink:label="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Total du résultat global, attribuable aux propriétaires de la société, poursuivies mère</link:label>
    <link:label id="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere_documentation_fr" xlink:label="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Total du résultat global, attribuable aux propriétaires de la société, poursuivies mère</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:href="sny-2025-12-31.xsd#sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:to="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocietePoursuiviesMere" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLossFromContinuingOperations_be41b13e-07bd-4f59-b2c5-bc49fca5adb9_terseLabel_fr" xlink:label="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="fr">Net income excluding the exchanged/held-for-exchange Animal Health business</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLossFromContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossFromContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfitLossFromContinuingOperations" xlink:to="lab_ifrs-full_ProfitLossFromContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_9dbe3431-61f3-4703-a783-59da27cbfd1f_totalLabel_fr" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="fr">Flux de trésorerie résultant (utilisés dans le cadre) d’activités d’investissement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres_label_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais De Paiements En Actions, Effet Dimpots Lie A La Levee Doptions, Capitaux Propres</link:label>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres_documentation_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais De Paiements En Actions, Effet Dimpots Lie A La Levee Doptions, Capitaux Propres</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres" xlink:href="sny-2025-12-31.xsd#sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres" xlink:to="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEffetDimpotsLieALaLeveeDoptionsCapitauxPropres" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres_label_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais Dautres Variations Liees A Lemission Dactions Gratuites, Capitaux Propres</link:label>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres_documentation_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais Dautres Variations Liees A Lemission Dactions Gratuites, Capitaux Propres</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres" xlink:href="sny-2025-12-31.xsd#sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres" xlink:to="lab_sny_AugmentationDiminutionParLeBiaisDautresVariationsLieesALemissionDactionsGratuitesCapitauxPropres" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AdjustmentsForNonCurrentFinancialAssetsAndDeferredTaxExpense_label_fr" xlink:label="lab_sny_AdjustmentsForNonCurrentFinancialAssetsAndDeferredTaxExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Adjustments For Non Current Financial Assets and Deferred Tax Expense</link:label>
    <link:label id="lab_sny_AdjustmentsForNonCurrentFinancialAssetsAndDeferredTaxExpense_documentation_fr" xlink:label="lab_sny_AdjustmentsForNonCurrentFinancialAssetsAndDeferredTaxExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Ajustements relatifs aux actifs financiers non courants et aux charges d'impôt différé</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AdjustmentsForNonCurrentFinancialAssetsAndDeferredTaxExpense" xlink:href="sny-2025-12-31.xsd#sny_AdjustmentsForNonCurrentFinancialAssetsAndDeferredTaxExpense"/>
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    <link:label id="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees_label_fr" xlink:label="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Total du résultat global, attribuable aux propriétaires de la société, abandonnées</link:label>
    <link:label id="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees_documentation_fr" xlink:label="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Total du résultat global, attribuable aux propriétaires de la société, abandonnées</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:href="sny-2025-12-31.xsd#sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:to="lab_sny_TotalDuResultatGlobalAttribuableAuxProprietairesDeLaSocieteAbandonnees" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers_label_fr" xlink:label="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Flux De Tresorerie Resultant (Utilises Dans Le Cadre) Demprunts A Moins Dun An Et Autres Instruments Financiers</link:label>
    <link:label id="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers_documentation_fr" xlink:label="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Flux De Tresorerie Resultant (Utilises Dans Le Cadre) Demprunts A Moins Dun An Et Autres Instruments Financiers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers" xlink:href="sny-2025-12-31.xsd#sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers" xlink:to="lab_sny_FluxDeTresorerieResultantUtilisesDansLeCadreDempruntsAMoinsDunAnEtAutresInstrumentsFinanciers" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AutresProfitsPertesLitiges_label_fr" xlink:label="lab_sny_AutresProfitsPertesLitiges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Autres Profits (Pertes), Litiges</link:label>
    <link:label id="lab_sny_AutresProfitsPertesLitiges_documentation_fr" xlink:label="lab_sny_AutresProfitsPertesLitiges" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Autres Profits (Pertes), Litiges</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AutresProfitsPertesLitiges" xlink:href="sny-2025-12-31.xsd#sny_AutresProfitsPertesLitiges"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AutresProfitsPertesLitiges" xlink:to="lab_sny_AutresProfitsPertesLitiges" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_VariationDesAutresActifsNonCourants_label_fr" xlink:label="lab_sny_VariationDesAutresActifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Variation Des Autres Actifs Non Courants</link:label>
    <link:label id="lab_sny_VariationDesAutresActifsNonCourants_documentation_fr" xlink:label="lab_sny_VariationDesAutresActifsNonCourants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Variation Des Autres Actifs Non Courants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_VariationDesAutresActifsNonCourants" xlink:href="sny-2025-12-31.xsd#sny_VariationDesAutresActifsNonCourants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_VariationDesAutresActifsNonCourants" xlink:to="lab_sny_VariationDesAutresActifsNonCourants" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants_label_fr" xlink:label="lab_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Passifs Non Courants Lies A Des Regroupements Dentreprises Et A Des Interets Non Controlants</link:label>
    <link:label id="lab_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants_documentation_fr" xlink:label="lab_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Passifs Non Courants Lies A Des Regroupements Dentreprises Et A Des Interets Non Controlants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants" xlink:href="sny-2025-12-31.xsd#sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants" xlink:to="lab_sny_PassifsNonCourantsLiesADesRegroupementsDentreprisesEtADesInteretsNonControlants" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_a5f13b45-718b-4586-b936-01547d746f15_totalLabel_fr" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="fr">Flux de trésorerie liés aux activités opérationnelles hors activité Santé animale échangée ou destinée à être échangée</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_EuroapiMember_label_fr" xlink:label="lab_sny_EuroapiMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Euroapi [Member]</link:label>
    <link:label id="lab_sny_EuroapiMember_documentation_fr" xlink:label="lab_sny_EuroapiMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Euroapi</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_EuroapiMember" xlink:href="sny-2025-12-31.xsd#sny_EuroapiMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_EuroapiMember" xlink:to="lab_sny_EuroapiMember" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles_label_fr" xlink:label="lab_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Dividendes Recus Des Societes Non Consolidees, Classes Dans Les Activites Operationnelles</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles" xlink:href="sny-2025-12-31.xsd#sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles" xlink:to="lab_sny_DividendesRecusDesSocietesNonConsolideesClassesDansLesActivitesOperationnelles" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_2e9052a7-d06e-4fd2-82e7-7a652f116def_totalLabel_fr" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="fr">Augmentation (diminution) de la trésorerie et des équivalents de trésorerie</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>
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    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres_label_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais Dautre Variation Des Interets Non Controlants, Capitaux Propres</link:label>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres_documentation_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais Dautre Variation Des Interets Non Controlants, Capitaux Propres</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres" xlink:href="sny-2025-12-31.xsd#sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres" xlink:to="lab_sny_AugmentationDiminutionParLeBiaisDautreVariationDesInteretsNonControlantsCapitauxPropres" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees_label_fr" xlink:label="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Flux de trésorerie nets liés aux activités abandonnées</link:label>
    <link:label id="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees_documentation_fr" xlink:label="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Flux de trésorerie nets liés aux activités abandonnées</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:href="sny-2025-12-31.xsd#sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:to="lab_sny_FluxDeTresorerieNetsLiesAuxActivitesAbandonnees" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur_label_fr" xlink:label="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Ajustements Pour Impact De La Consommation Des Stocks Acquis Reevalues A La Juste Valeur</link:label>
    <link:label id="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur_documentation_fr" xlink:label="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Ajustements Pour Impact De La Consommation Des Stocks Acquis Reevalues A La Juste Valeur</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur" xlink:to="lab_sny_AjustementsPourImpactDeLaConsommationDesStocksAcquisReevaluesALaJusteValeur" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_TaxeSurAnnulationDactions_label_fr" xlink:label="lab_sny_TaxeSurAnnulationDactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Taxe sur annulation d'actions</link:label>
    <link:label id="lab_sny_TaxeSurAnnulationDactions_documentation_fr" xlink:label="lab_sny_TaxeSurAnnulationDactions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Taxe sur annulation d'actions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_TaxeSurAnnulationDactions" xlink:href="sny-2025-12-31.xsd#sny_TaxeSurAnnulationDactions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_TaxeSurAnnulationDactions" xlink:to="lab_sny_TaxeSurAnnulationDactions" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise_label_fr" xlink:label="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Ajustements pour pertes (gains) sur cession d’entreprise</link:label>
    <link:label id="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise_documentation_fr" xlink:label="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Ajustements pour pertes (gains) sur cession d’entreprise</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourPertesGainsSurCessionDentreprise"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:to="lab_sny_AjustementsPourPertesGainsSurCessionDentreprise" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles_label_fr" xlink:label="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Ajustements Pour Amortissements Et Depreciations Des Immobilisations Corporelles, Droits Dutilisation Et Immobilisations Incorporelles</link:label>
    <link:label id="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles_documentation_fr" xlink:label="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Ajustements Pour Amortissements Et Depreciations Des Immobilisations Corporelles, Droits Dutilisation Et Immobilisations Incorporelles</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles" xlink:href="sny-2025-12-31.xsd#sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles" xlink:to="lab_sny_AjustementsPourAmortissementsEtDepreciationsDesImmobilisationsCorporellesDroitsDutilisationEtImmobilisationsIncorporelles" xlink:type="arc" order="1"/>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres_label_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais De Paiements En Actions, Augmentation De Capital Reservees Aux Salaries, Capitaux Propres</link:label>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres_documentation_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais De Paiements En Actions, Augmentation De Capital Reservees Aux Salaries, Capitaux Propres</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres" xlink:href="sny-2025-12-31.xsd#sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsAugmentationDeCapitalReserveesAuxSalariesCapitauxPropres"/>
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    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEmissionDactionsGratuitesEtAttributionDefinitiveDactionsGratuitesExistantesCapitauxPropres_label_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEmissionDactionsGratuitesEtAttributionDefinitiveDactionsGratuitesExistantesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais De Paiements En Actions, Emission Dactions Gratuites Et Attribution Definitive Dactions Gratuites Existantes, Capitaux Propres</link:label>
    <link:label id="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEmissionDactionsGratuitesEtAttributionDefinitiveDactionsGratuitesExistantesCapitauxPropres_documentation_fr" xlink:label="lab_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEmissionDactionsGratuitesEtAttributionDefinitiveDactionsGratuitesExistantesCapitauxPropres" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="fr">Augmentation (Diminution) Par Le Biais De Paiements En Actions, Emission Dactions Gratuites Et Attribution Definitive Dactions Gratuites Existantes, Capitaux Propres</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEmissionDactionsGratuitesEtAttributionDefinitiveDactionsGratuitesExistantesCapitauxPropres" xlink:href="sny-2025-12-31.xsd#sny_AugmentationDiminutionParLeBiaisDePaiementsEnActionsEmissionDactionsGratuitesEtAttributionDefinitiveDactionsGratuitesExistantesCapitauxPropres"/>
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    <link:label id="lab_ifrs-full_GrossProfit_b9853b9e-2843-4983-925b-c20b67255566_totalLabel_fr" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="fr">Marge brute</link:label>
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