diff --git a/frontend/apps/main/src/api/index.js b/frontend/apps/main/src/api/index.js
index e5aac9c1..668aad6d 100644
--- a/frontend/apps/main/src/api/index.js
+++ b/frontend/apps/main/src/api/index.js
@@ -330,6 +330,8 @@ const getConversationMessage = (cuuid, uuid) =>
   http.get(`/api/v1/conversations/${cuuid}/messages/${uuid}`)
 const retryMessage = (cuuid, uuid) =>
   http.put(`/api/v1/conversations/${cuuid}/messages/${uuid}/retry`)
+const deleteMessage = (cuuid, uuid) =>
+  http.delete(`/api/v1/conversations/${cuuid}/messages/${uuid}`)
 const getConversationMessages = (uuid, params) =>
   http.get(`/api/v1/conversations/${uuid}/messages`, { params, abortOnRoute: true })
 const sendMessage = (uuid, data) =>
@@ -606,6 +608,7 @@ export default {
   createConversation,
   sendMessage,
   retryMessage,
+  deleteMessage,
   createUser,
   createInbox,
   updateInbox,
diff --git a/frontend/apps/main/src/features/conversation/message/MessageBubble.vue b/frontend/apps/main/src/features/conversation/message/MessageBubble.vue
index 9c17f797..f5956914 100644
--- a/frontend/apps/main/src/features/conversation/message/MessageBubble.vue
+++ b/frontend/apps/main/src/features/conversation/message/MessageBubble.vue
@@ -1,4 +1,6 @@
 <template>
+  <ContextMenu>
+    <ContextMenuTrigger as-child :disabled="!isPrivateMessage">
   <div class="flex flex-col text-left" :class="isOutgoing ? 'items-end' : 'items-start'">
     <!-- Sender Name -->
     <div
@@ -186,6 +188,14 @@
       </Tooltip>
     </div>
   </div>
+    </ContextMenuTrigger>
+    <ContextMenuContent v-if="isPrivateMessage">
+      <ContextMenuItem class="text-destructive focus:text-destructive" @click="deleteNote">
+        <Trash2 class="mr-2 h-4 w-4" />
+        {{ t('conversation.deletePrivateNote') }}
+      </ContextMenuItem>
+    </ContextMenuContent>
+  </ContextMenu>
 </template>
 
 <script setup>
@@ -193,7 +203,13 @@ import { computed, ref, onMounted, nextTick } from 'vue'
 import { useConversationStore } from '@main/stores/conversation'
 import { useUserStore } from '@main/stores/user'
 import { useI18n } from 'vue-i18n'
-import { Lock, Mail, RotateCcw, Check, Maximize2 } from 'lucide-vue-next'
+import { Lock, Mail, RotateCcw, Check, Maximize2, Trash2 } from 'lucide-vue-next'
+import {
+  ContextMenu,
+  ContextMenuTrigger,
+  ContextMenuContent,
+  ContextMenuItem
+} from '@shared-ui/components/ui/context-menu'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@shared-ui/components/ui/tooltip'
 import { Spinner } from '@shared-ui/components/ui/spinner'
 import { formatMessageTimestamp, formatFullTimestamp } from '@shared-ui/utils/datetime.js'
@@ -252,6 +268,11 @@ const convStore = useConversationStore()
 const { t } = useI18n()
 const userStore = useUserStore()
 
+// Delete a private note via the API (only private notes can be deleted).
+const deleteNote = () => {
+  convStore.deleteMessage(convStore.current?.uuid, props.message.uuid)
+}
+
 const isSystemUser = computed(() => props.message.author?.email === 'System')
 const canManageUsers = computed(() => !isSystemUser.value && userStore.can('users:manage'))
 
diff --git a/frontend/apps/main/src/stores/conversation.js b/frontend/apps/main/src/stores/conversation.js
index f405f413..34a5560d 100644
--- a/frontend/apps/main/src/stores/conversation.js
+++ b/frontend/apps/main/src/stores/conversation.js
@@ -505,6 +505,19 @@ export const useConversationStore = defineStore('conversation', () => {
     }
   }
 
+  async function deleteMessage (conversationUUID, messageUUID) {
+    try {
+      await api.deleteMessage(conversationUUID, messageUUID)
+      messages.data.removeMessage(conversationUUID, messageUUID)
+      incrementMessageVersion()
+    } catch (error) {
+      emitter.emit(EMITTER_EVENTS.SHOW_TOAST, {
+        variant: 'destructive',
+        description: handleHTTPError(error).message
+      })
+    }
+  }
+
   function fetchNextConversations () {
     if (conversations.fetching || !conversations.hasMore) return
     fetchConversationsList(false, conversations.listType, conversations.teamID, conversations.listFilters, conversations.viewID, conversations.page + 1)
@@ -1159,6 +1172,7 @@ export const useConversationStore = defineStore('conversation', () => {
     setDraft,
     removeDraft,
     hasDraft,
+    deleteMessage,
     addPendingMessage,
     replacePendingMessage,
     removePendingMessage,
diff --git a/i18n/en-US.json b/i18n/en-US.json
index 66d41c79..6877e1e1 100644
--- a/i18n/en-US.json
+++ b/i18n/en-US.json
@@ -489,6 +489,7 @@
   "conversation.bulkActions.toolbar": "Bulk actions toolbar",
   "conversation.couldNotFetch": "Could not fetch conversations",
   "conversation.downloadTranscript": "Download transcript",
+  "conversation.deletePrivateNote": "Delete note",
   "conversation.hideQuotedText": "Hide quoted text",
   "conversation.mentions": "Mentions",
   "conversation.myInbox": "My inbox",