diff --git a/frontend/i18n/locales/fr.json b/frontend/i18n/locales/fr.json
index 9c9c74a..1cc9e5f 100644
--- a/frontend/i18n/locales/fr.json
+++ b/frontend/i18n/locales/fr.json
@@ -24,7 +24,9 @@
     "updated": "Client mis à jour avec succès.",
     "deleted": "Client supprimé avec succès.",
     "addClient": "Ajouter un client",
-    "editClient": "Modifier un client"
+    "editClient": "Modifier un client",
+    "deleteConfirmTitle": "Supprimer le client",
+    "deleteConfirmMessage": "Êtes-vous sûr de vouloir supprimer le client « {name} » ? Cette action est irréversible."
   },
   "projects": {
     "title": "Projets",
@@ -908,6 +910,8 @@
     "editProspect": "Modifier un prospect",
     "convert": "Convertir en client",
     "alreadyConverted": "Déjà converti en client",
+    "deleteConfirmTitle": "Supprimer le prospect",
+    "deleteConfirmMessage": "Êtes-vous sûr de vouloir supprimer le prospect « {name} » ? Cette action est irréversible.",
     "fields": {
       "name": "Nom",
       "company": "Société",
diff --git a/frontend/modules/directory/components/ConfirmDeleteModal.vue b/frontend/modules/directory/components/ConfirmDeleteModal.vue
new file mode 100644
index 0000000..983750c
--- /dev/null
+++ b/frontend/modules/directory/components/ConfirmDeleteModal.vue
@@ -0,0 +1,58 @@
+<template>
+    <Teleport v-if="modelValue" to="body">
+        <Transition name="modal" appear>
+            <div class="fixed inset-0 z-50 flex items-center justify-center">
+                <div class="absolute inset-0 bg-black/30" @click="cancel" />
+                <div class="relative z-10 w-full max-w-md rounded-lg bg-white p-6 shadow-xl">
+                    <h3 class="text-lg font-bold text-neutral-900">{{ title }}</h3>
+                    <p class="mt-3 text-sm text-neutral-600">
+                        {{ message }}
+                    </p>
+                    <div class="mt-6 flex justify-end gap-3">
+                        <MalioButton
+                            variant="tertiary"
+                            :label="$t('common.cancel')"
+                            button-class="w-auto px-4"
+                            @click="cancel"
+                        />
+                        <MalioButton
+                            variant="danger"
+                            :label="$t('common.delete')"
+                            button-class="w-auto px-4"
+                            @click="$emit('confirm')"
+                        />
+                    </div>
+                </div>
+            </div>
+        </Transition>
+    </Teleport>
+</template>
+
+<script setup lang="ts">
+defineProps<{
+    modelValue: boolean
+    title: string
+    message: string
+}>()
+
+const emit = defineEmits<{
+    (e: 'update:modelValue', value: boolean): void
+    (e: 'confirm'): void
+}>()
+
+function cancel() {
+    emit('update:modelValue', false)
+}
+</script>
+
+<style scoped>
+.modal-enter-active,
+.modal-leave-active {
+    transition: opacity 0.2s ease;
+}
+
+.modal-enter-from,
+.modal-leave-to {
+    opacity: 0;
+}
+</style>
diff --git a/frontend/modules/directory/pages/directory/index.vue b/frontend/modules/directory/pages/directory/index.vue
index 3803d64..e0fe487 100644
--- a/frontend/modules/directory/pages/directory/index.vue
+++ b/frontend/modules/directory/pages/directory/index.vue
@@ -31,6 +31,17 @@
                         <template #cell-phone="{ item }">
                             {{ (item as Client).phone ?? '—' }}
                         </template>
+                        <template #cell-actions="{ item }">
+                            <div class="flex justify-end" @click.stop>
+                                <MalioButtonIcon
+                                    icon="mdi:trash-can-outline"
+                                    :aria-label="$t('common.delete')"
+                                    button-class="!bg-red-100 !text-red-700"
+                                    :icon-size="18"
+                                    @click="askDeleteClient(item as Client)"
+                                />
+                            </div>
+                        </template>
                     </MalioDataTable>
                 </div>
             </template>
@@ -75,20 +86,23 @@
                             {{ (item as ProspectRow).phone ?? '—' }}
                         </template>
                         <template #cell-actions="{ item }">
-                            <div
-                                v-if="!(item as ProspectRow).convertedClient"
-                                class="flex justify-end"
-                                @click.stop
-                            >
+                            <div class="flex justify-end gap-2" @click.stop>
                                 <MalioButtonIcon
+                                    v-if="!(item as ProspectRow).convertedClient"
                                     icon="mdi:account-convert"
                                     :aria-label="$t('prospects.convert')"
                                     button-class="!bg-green-100 !text-green-700"
                                     :icon-size="18"
                                     @click="convertProspect(item as ProspectRow)"
                                 />
+                                <MalioButtonIcon
+                                    icon="mdi:trash-can-outline"
+                                    :aria-label="$t('common.delete')"
+                                    button-class="!bg-red-100 !text-red-700"
+                                    :icon-size="18"
+                                    @click="askDeleteProspect(item as ProspectRow)"
+                                />
                             </div>
-                            <span v-else class="text-neutral-300">—</span>
                         </template>
                     </MalioDataTable>
                 </div>
@@ -105,6 +119,13 @@
             :prospect="selectedProspect"
             @saved="onProspectSaved"
         />
+
+        <ConfirmDeleteModal
+            v-model="deleteModalOpen"
+            :title="deleteModalTitle"
+            :message="deleteModalMessage"
+            @confirm="confirmDelete"
+        />
     </div>
 </template>
 
@@ -139,6 +160,7 @@ const clientColumns = [
     { key: 'name', label: t('prospects.fields.name') },
     { key: 'email', label: t('prospects.fields.email') },
     { key: 'phone', label: t('prospects.fields.phone') },
+    { key: 'actions', label: '' },
 ]
 
 async function loadClients() {
@@ -225,6 +247,54 @@ async function onProspectSaved() {
     await Promise.all([loadProspects(), loadClients()])
 }
 
+// --- Suppression (clients & prospects) ---
+type DeleteTarget =
+    | { type: 'client'; item: Client }
+    | { type: 'prospect'; item: Prospect }
+
+const deleteModalOpen = ref(false)
+const deleteTarget = ref<DeleteTarget | null>(null)
+
+const deleteModalTitle = computed(() =>
+    deleteTarget.value?.type === 'prospect'
+        ? t('prospects.deleteConfirmTitle')
+        : t('clients.deleteConfirmTitle'),
+)
+
+const deleteModalMessage = computed(() => {
+    if (!deleteTarget.value) return ''
+    const name = deleteTarget.value.item.name
+    return deleteTarget.value.type === 'prospect'
+        ? t('prospects.deleteConfirmMessage', { name })
+        : t('clients.deleteConfirmMessage', { name })
+})
+
+function askDeleteClient(item: Client) {
+    deleteTarget.value = { type: 'client', item }
+    deleteModalOpen.value = true
+}
+
+function askDeleteProspect(item: Prospect) {
+    deleteTarget.value = { type: 'prospect', item }
+    deleteModalOpen.value = true
+}
+
+async function confirmDelete() {
+    const target = deleteTarget.value
+    if (!target) return
+
+    if (target.type === 'client') {
+        await clientService.remove(target.item.id)
+        await loadClients()
+    } else {
+        await prospectService.remove(target.item.id)
+        await loadProspects()
+    }
+
+    deleteModalOpen.value = false
+    deleteTarget.value = null
+}
+
 watch(statusFilter, loadProspects)
 
 onMounted(async () => {