<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019cfe46-61d0-7e4b-89c2-8b9b509076bd,g:0b872688-f289-4db9-8be9-7bd51ec9aa50-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital_019cfe46-61d0-76e8-8e17-9912d0671c13_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) operations before changes in working capital</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_dbv_OtherAssetsCurrent_019d1aba-7596-7117-bb8c-9083568b8cb3_label_en" xlink:label="lab_dbv_OtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other current assets</link:label>
    <link:label id="lab_dbv_OtherAssetsCurrent_019d1ab9-f480-71d1-9cde-e257b071c2fa_documentation_en" xlink:label="lab_dbv_OtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Other Assets, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_OtherAssetsCurrent" xlink:href="dbv-2025-12-31.xsd#dbv_OtherAssetsCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_OtherAssetsCurrent" xlink:to="lab_dbv_OtherAssetsCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments_019cfe46-61d0-7db3-b724-4223eeedfcce_label_en" xlink:label="lab_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Capital Increase</link:label>
    <link:label id="lab_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments_019cfe46-61d0-791f-970f-e80eb0794769_documentation_en" xlink:label="lab_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Capital Increase</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments" xlink:href="dbv-2025-12-31.xsd#dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments" xlink:to="lab_dbv_ProceedsFromIssuingSharesAndOtherEquityInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_019cfe46-61d0-7319-abbc-169a58f19703_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) financing activities</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_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities_019cfe46-61d0-7680-a9b7-b2eb5dd8892a_label_en" xlink:label="lab_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase And Proceed Intangible Assets Classified As Investing Activities</link:label>
    <link:label id="lab_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities_019cfe46-61d0-78a9-bc76-d496681ffe79_documentation_en" xlink:label="lab_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Purchase And Proceed Intangible Assets Classified As Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities" xlink:href="dbv-2025-12-31.xsd#dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities" xlink:to="lab_dbv_PurchaseAndProceedIntangibleAssetsClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities_019cfe46-61d0-798a-8213-8940d51f65d1_label_en" xlink:label="lab_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase And Proceed Financial Instruments Classified As Investing Activities</link:label>
    <link:label id="lab_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities_019cfe46-61d0-78fb-a832-64dfc4438df0_documentation_en" xlink:label="lab_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Purchase Proceeds Financial Instruments Classified As Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities" xlink:href="dbv-2025-12-31.xsd#dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities" xlink:to="lab_dbv_PurchaseProceedsFinancialInstrumentsClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_019cfe46-61d0-77cc-8212-394f678df0d0_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) investing activities</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_dbv_CashAndCashEquivalent_019cfe46-61d0-7253-a94e-a5bafd337d9f_label_en" xlink:label="lab_dbv_CashAndCashEquivalent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash and cash equivalent</link:label>
    <link:label id="lab_dbv_CashAndCashEquivalent_019cfe46-61d0-7cfb-8114-e5b3d0969704_documentation_en" xlink:label="lab_dbv_CashAndCashEquivalent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Cash and cash equivalent</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_CashAndCashEquivalent" xlink:href="dbv-2025-12-31.xsd#dbv_CashAndCashEquivalent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_CashAndCashEquivalent" xlink:to="lab_dbv_CashAndCashEquivalent" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_019cfe46-61d0-7d63-a842-0549911aff15_totalLabel_en" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Cash flows from (used in) operating activities</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_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_019cfe46-61d0-72db-a2cc-f54e96c9b61b_terseLabel_en" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en">Adjustments to reconcile profit (loss) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_AdjustmentsForDepreciationAmortisationAndProvisions_019cfe46-61d0-7b81-ba80-83f81cc6d879_label_en" xlink:label="lab_dbv_AdjustmentsForDepreciationAmortisationAndProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Depreciation, amortisation and provisions</link:label>
    <link:label id="lab_dbv_AdjustmentsForDepreciationAmortisationAndProvisions_019cfe46-61d0-7e2d-a147-7e4930fe251a_documentation_en" xlink:label="lab_dbv_AdjustmentsForDepreciationAmortisationAndProvisions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Adjustments For Depreciation Amortisation And Provisions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_AdjustmentsForDepreciationAmortisationAndProvisions" xlink:href="dbv-2025-12-31.xsd#dbv_AdjustmentsForDepreciationAmortisationAndProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_AdjustmentsForDepreciationAmortisationAndProvisions" xlink:to="lab_dbv_AdjustmentsForDepreciationAmortisationAndProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RevenueAndOperatingIncome_019cfe46-61d0-7e8b-b6d1-5697b936a436_totalLabel_en" xlink:label="lab_ifrs-full_RevenueAndOperatingIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Revenue and other operating income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueAndOperatingIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevenueAndOperatingIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueAndOperatingIncome" xlink:to="lab_ifrs-full_RevenueAndOperatingIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OperatingExpense_019cfe46-61d0-75ac-867a-9a8e5ea64458_totalLabel_en" xlink:label="lab_ifrs-full_OperatingExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Operating expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OperatingExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OperatingExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OperatingExpense" xlink:to="lab_ifrs-full_OperatingExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinanceIncomeCost_019cfe46-61d0-7966-84d9-3b9e4745f3ef_totalLabel_en" xlink:label="lab_ifrs-full_FinanceIncomeCost" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Finance income (cost)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceIncomeCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinanceIncomeCost" xlink:to="lab_ifrs-full_FinanceIncomeCost" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_PurchaseOrSaleOfTreasuryShares_019cfe46-61d0-7623-a700-e1a4f4af3f0b_label_en" xlink:label="lab_dbv_PurchaseOrSaleOfTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase Or Sale Of Treasury Shares</link:label>
    <link:label id="lab_dbv_PurchaseOrSaleOfTreasuryShares_019cfe46-61d0-7856-86f2-74786b080558_documentation_en" xlink:label="lab_dbv_PurchaseOrSaleOfTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">PurchaseOrSaleOfTreasuryShares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_PurchaseOrSaleOfTreasuryShares" xlink:href="dbv-2025-12-31.xsd#dbv_PurchaseOrSaleOfTreasuryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_PurchaseOrSaleOfTreasuryShares" xlink:to="lab_dbv_PurchaseOrSaleOfTreasuryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves_019cfe46-61d0-7095-b5c7-7df142ecf2c6_label_en" xlink:label="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Retained earnings excluding profit or loss for the reporting period and other reserves</link:label>
    <link:label id="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves_019cfe46-61d0-7213-8874-5aaca1c81700_documentation_en" xlink:label="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Retained Earnings Excluding Profit Loss For Reporting Period And Other Reserves</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves" xlink:href="dbv-2025-12-31.xsd#dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves" xlink:to="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserves" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_019cfe46-61d0-732b-8d68-c6cb484d4c89_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Increase (decrease) in working capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:to="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_InterestsOnLeaseLiabilities_019cfe46-61d0-7054-b4dc-e41224f36304_label_en" xlink:label="lab_dbv_InterestsOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Interests on lease liabilities</link:label>
    <link:label id="lab_dbv_InterestsOnLeaseLiabilities_019cfe46-61d0-7922-82d9-442261a4ef24_documentation_en" xlink:label="lab_dbv_InterestsOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Interests on lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_InterestsOnLeaseLiabilities" xlink:href="dbv-2025-12-31.xsd#dbv_InterestsOnLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_InterestsOnLeaseLiabilities" xlink:to="lab_dbv_InterestsOnLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_019cfe46-61d0-79b7-b276-0de9aa630b52_label_en" xlink:label="lab_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Purchase And Proceed Property Plant And Equipment Classified As Investing Activities</link:label>
    <link:label id="lab_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_019cfe46-61d0-7fb7-8a7a-d93319a823e6_documentation_en" xlink:label="lab_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Purchase Proceeds Of Property Plant And Equipment Classified As Investing Activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="dbv-2025-12-31.xsd#dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="lab_dbv_PurchaseProceedsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve_019cfe46-61d0-7c25-8370-964e3e81dcde_label_en" xlink:label="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Retained earnings excluding profit (loss) for reporting period and other reserve</link:label>
    <link:label id="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve_019cfe46-61d0-73c0-bd94-806eec5c5f16_documentation_en" xlink:label="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Retained earnings excluding profit (loss) for reporting period and other reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve" xlink:href="dbv-2025-12-31.xsd#dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve" xlink:to="lab_dbv_RetainedEarningsExcludingProfitLossForReportingPeriodAndOtherReserve" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_OtherLiabilitiesCurrent_019d1ac9-3485-7900-a1c1-1f90ed74d9f1_label_en" xlink:label="lab_dbv_OtherLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Other current liabilities</link:label>
    <link:label id="lab_dbv_OtherLiabilitiesCurrent_019d1ac7-fd93-7132-9918-8e3ac860a755_documentation_en" xlink:label="lab_dbv_OtherLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Other Liabilities, Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_OtherLiabilitiesCurrent" xlink:href="dbv-2025-12-31.xsd#dbv_OtherLiabilitiesCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_OtherLiabilitiesCurrent" xlink:to="lab_dbv_OtherLiabilitiesCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_AllocationOfAccumulatedNetLossesOnSharePremium_019cfe46-61d0-72cc-94d3-d861f6e9417f_label_en" xlink:label="lab_dbv_AllocationOfAccumulatedNetLossesOnSharePremium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Allocation of accumulated net losses on share premium</link:label>
    <link:label id="lab_dbv_AllocationOfAccumulatedNetLossesOnSharePremium_019cfe46-61d0-7c72-b3ff-f102ac547a6e_documentation_en" xlink:label="lab_dbv_AllocationOfAccumulatedNetLossesOnSharePremium" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Allocation of accumulated net losses on share premium</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_AllocationOfAccumulatedNetLossesOnSharePremium" xlink:href="dbv-2025-12-31.xsd#dbv_AllocationOfAccumulatedNetLossesOnSharePremium"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_AllocationOfAccumulatedNetLossesOnSharePremium" xlink:to="lab_dbv_AllocationOfAccumulatedNetLossesOnSharePremium" xlink:type="arc" order="1"/>
    <link:label id="lab_dbv_IssuanceOfBSAsAndPreFinancedBSAs_019cfe46-61d0-72ed-8151-9ad0aacbfa46_label_en" xlink:label="lab_dbv_IssuanceOfBSAsAndPreFinancedBSAs" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Issuance of BSAs and pre-financed BSAs</link:label>
    <link:label id="lab_dbv_IssuanceOfBSAsAndPreFinancedBSAs_019cfe46-61d0-7e9b-94e1-69d42c6d5677_documentation_en" xlink:label="lab_dbv_IssuanceOfBSAsAndPreFinancedBSAs" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en">Issuance of BSAs and pre-financed BSAs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dbv_IssuanceOfBSAsAndPreFinancedBSAs" xlink:href="dbv-2025-12-31.xsd#dbv_IssuanceOfBSAsAndPreFinancedBSAs"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dbv_IssuanceOfBSAsAndPreFinancedBSAs" xlink:to="lab_dbv_IssuanceOfBSAsAndPreFinancedBSAs" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_019cfe46-61d0-7416-b897-467a16e71bd7_totalLabel_en" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en">Increase (decrease) in cash and cash equivalents before effect of exchange rate changes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
