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    <loc xlink:type="locator" xlink:href="nyxoah-2023-12-31.xsd#nyxoah_PaiementsEnActionsExercesAuCoursDeLaPériode" xlink:label="nyxoah_PaiementsEnActionsExercesAuCoursDeLaPériode" />
    <loc xlink:type="locator" xlink:href="nyxoah-2023-12-31.xsd#nyxoah_ExpiresAuCoursDeLaPeriode" xlink:label="nyxoah_ExpiresAuCoursDeLaPeriode" />
    <loc xlink:type="locator" xlink:href="nyxoah-2023-12-31.xsd#nyxoah_ReevaluationDesAvancesRecuperables" xlink:label="nyxoah_ReevaluationDesAvancesRecuperables" />
    <loc xlink:type="locator" xlink:href="nyxoah-2023-12-31.xsd#nyxoah_RemboursementDautresPrets" xlink:label="nyxoah_RemboursementDautresPrets" />
    <loc xlink:type="locator" xlink:href="nyxoah-2023-12-31.xsd#nyxoah_RemboursementDesAvancesRecuperables" xlink:label="nyxoah_RemboursementDesAvancesRecuperables" />
    <labelArc xlink:type="arc" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" xlink:to="label_nyxoah_ifrs-fullEquityAttributableToOwnersOfParent_PeriodStart" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" priority="100" />
    <labelArc xlink:type="arc" xlink:from="nyxoah_PaiementsEnActionsAccordesAuCoursDeLaPériode" xlink:to="label_nyxoah_nyxoahPaiementsEnActionsAccordesAuCoursDeLaPériode_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="ifrs-full_EquityAttributableToOwnersOfParent" xlink:to="label_nyxoah_ifrs-fullEquityAttributableToOwnersOfParent_PeriodEnd" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" priority="100" />
    <labelArc xlink:type="arc" xlink:from="nyxoah_PaiementsEnActionsExercesAuCoursDeLaPériode" xlink:to="label_nyxoah_nyxoahPaiementsEnActionsExercesAuCoursDeLaPériode_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="nyxoah_ExpiresAuCoursDeLaPeriode" xlink:to="label_nyxoah_nyxoahExpiresAuCoursDeLaPeriode_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="nyxoah_ReevaluationDesAvancesRecuperables" xlink:to="label_nyxoah_nyxoahReevaluationDesAvancesRecuperables_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="nyxoah_RemboursementDautresPrets" xlink:to="label_nyxoah_nyxoahRemboursementDautresPrets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="nyxoah_RemboursementDesAvancesRecuperables" xlink:to="label_nyxoah_nyxoahRemboursementDesAvancesRecuperables_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <label xlink:label="label_nyxoah_ifrs-fullEquityAttributableToOwnersOfParent_PeriodStart" id="nyxoah_ifrs-fullEquityAttributableToOwnersOfParent_PeriodStart" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="fr">Solde au 1 janvier de capitaux propres attribuables aux propriétaires de la socitété mère</label>
    <label xlink:label="label_nyxoah_nyxoahPaiementsEnActionsAccordesAuCoursDeLaPériode_Standard" id="nyxoah_nyxoahPaiementsEnActionsAccordesAuCoursDeLaPériode_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Accordés au cours de la</label>
    <label xlink:label="label_nyxoah_ifrs-fullEquityAttributableToOwnersOfParent_PeriodEnd" id="nyxoah_ifrs-fullEquityAttributableToOwnersOfParent_PeriodEnd" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="fr">Solde au 31 décembre de capitaux propres attribuables aux propriétaires de la socitété mère</label>
    <label xlink:label="label_nyxoah_nyxoahPaiementsEnActionsExercesAuCoursDeLaPériode_Standard" id="nyxoah_nyxoahPaiementsEnActionsExercesAuCoursDeLaPériode_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Exercés au cours de la</label>
    <label xlink:label="label_nyxoah_nyxoahExpiresAuCoursDeLaPeriode_Standard" id="nyxoah_nyxoahExpiresAuCoursDeLaPeriode_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Expirés au cours de la période</label>
    <label xlink:label="label_nyxoah_nyxoahReevaluationDesAvancesRecuperables_Standard" id="nyxoah_nyxoahReevaluationDesAvancesRecuperables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Réévaluation des avances récupérables</label>
    <label xlink:label="label_nyxoah_nyxoahRemboursementDautresPrets_Standard" id="nyxoah_nyxoahRemboursementDautresPrets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Remboursement d'autres prêts</label>
    <label xlink:label="label_nyxoah_nyxoahRemboursementDesAvancesRecuperables_Standard" id="nyxoah_nyxoahRemboursementDesAvancesRecuperables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="fr">Remboursement des avances récupérables</label>
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