diff --git a/src/components/rightSidePanel/RightSidePanel.vue b/src/components/rightSidePanel/RightSidePanel.vue
index b23346bf43..1ba514f66a 100644
--- a/src/components/rightSidePanel/RightSidePanel.vue
+++ b/src/components/rightSidePanel/RightSidePanel.vue
@@ -8,12 +8,14 @@ import Tab from '@/components/tab/Tab.vue'
 import TabList from '@/components/tab/TabList.vue'
 import Button from '@/components/ui/button/Button.vue'
 import { useGraphHierarchy } from '@/composables/graph/useGraphHierarchy'
+import { st } from '@/i18n'
 import { SubgraphNode } from '@/lib/litegraph/src/litegraph'
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import { useSettingStore } from '@/platform/settings/settingStore'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 import { useRightSidePanelStore } from '@/stores/workspace/rightSidePanelStore'
 import type { RightSidePanelTab } from '@/stores/workspace/rightSidePanelStore'
+import { resolveNodeDisplayName } from '@/utils/nodeTitleUtil'
 import { cn } from '@/utils/tailwindUtil'
 
 import TabInfo from './info/TabInfo.vue'
@@ -146,9 +148,12 @@ function resolveTitle() {
       return groups[0].title || t('rightSidePanel.fallbackGroupTitle')
     }
     if (nodes.length === 1) {
-      return (
-        nodes[0].title || nodes[0].type || t('rightSidePanel.fallbackNodeTitle')
-      )
+      const fallbackNodeTitle = t('rightSidePanel.fallbackNodeTitle')
+      return resolveNodeDisplayName(nodes[0], {
+        emptyLabel: fallbackNodeTitle,
+        untitledLabel: fallbackNodeTitle,
+        st
+      })
     }
   }
   return t('rightSidePanel.title', { count: items.length })
diff --git a/src/components/rightSidePanel/parameters/WidgetItem.vue b/src/components/rightSidePanel/parameters/WidgetItem.vue
index 6a2eca7487..4cd05636a5 100644
--- a/src/components/rightSidePanel/parameters/WidgetItem.vue
+++ b/src/components/rightSidePanel/parameters/WidgetItem.vue
@@ -1,9 +1,11 @@
 <script setup lang="ts">
 import { computed, customRef, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import EditableText from '@/components/common/EditableText.vue'
 import { getSharedWidgetEnhancements } from '@/composables/graph/useGraphNodeManager'
 import { isProxyWidget } from '@/core/graph/subgraph/proxyWidget'
+import { st } from '@/i18n'
 import type { LGraphNode } from '@/lib/litegraph/src/litegraph'
 import type { SubgraphNode } from '@/lib/litegraph/src/subgraph/SubgraphNode'
 import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
@@ -15,6 +17,7 @@ import {
 } from '@/renderer/extensions/vueNodes/widgets/registry/widgetRegistry'
 import { useFavoritedWidgetsStore } from '@/stores/workspace/favoritedWidgetsStore'
 import { getNodeByExecutionId } from '@/utils/graphTraversalUtil'
+import { resolveNodeDisplayName } from '@/utils/nodeTitleUtil'
 import { cn } from '@/utils/tailwindUtil'
 import { renameWidget } from '@/utils/widgetUtil'
 
@@ -38,6 +41,7 @@ const {
   isShownOnParents?: boolean
 }>()
 
+const { t } = useI18n()
 const canvasStore = useCanvasStore()
 const favoritedWidgetsStore = useFavoritedWidgetsStore()
 const isEditing = ref(false)
@@ -59,7 +63,13 @@ const sourceNodeName = computed((): string | null => {
     const { graph, nodeId } = widget._overlay
     sourceNode = getNodeByExecutionId(graph, nodeId)
   }
-  return sourceNode ? sourceNode.title || sourceNode.type : null
+  if (!sourceNode) return null
+  const fallbackNodeTitle = t('rightSidePanel.fallbackNodeTitle')
+  return resolveNodeDisplayName(sourceNode, {
+    emptyLabel: fallbackNodeTitle,
+    untitledLabel: fallbackNodeTitle,
+    st
+  })
 })
 
 const hasParents = computed(() => parents?.length > 0)
diff --git a/src/renderer/extensions/vueNodes/components/NodeHeader.vue b/src/renderer/extensions/vueNodes/components/NodeHeader.vue
index bb1bf3831d..5109eaf6de 100644
--- a/src/renderer/extensions/vueNodes/components/NodeHeader.vue
+++ b/src/renderer/extensions/vueNodes/components/NodeHeader.vue
@@ -108,11 +108,11 @@ import NodeBadge from '@/renderer/extensions/vueNodes/components/NodeBadge.vue'
 import { useNodeTooltips } from '@/renderer/extensions/vueNodes/composables/useNodeTooltips'
 import { applyLightThemeColor } from '@/renderer/extensions/vueNodes/utils/nodeStyleUtils'
 import { app } from '@/scripts/app'
-import { normalizeI18nKey } from '@/utils/formatUtil'
 import {
   getLocatorIdFromNodeData,
   getNodeByLocatorId
 } from '@/utils/graphTraversalUtil'
+import { resolveNodeDisplayName } from '@/utils/nodeTitleUtil'
 import { cn } from '@/utils/tailwindUtil'
 
 import type { NodeBadgeProps } from './NodeBadge.vue'
@@ -160,12 +160,12 @@ const enterSubgraphTooltipConfig = computed(() => {
 })
 
 const resolveTitle = (info: VueNodeData | undefined) => {
-  const title = (info?.title ?? '').trim()
-  if (title.length > 0) return title
-
-  const nodeType = (info?.type ?? '').trim() || 'Untitled'
-  const key = `nodeDefs.${normalizeI18nKey(nodeType)}.display_name`
-  return st(key, nodeType)
+  const untitledLabel = st('g.untitled', 'Untitled')
+  return resolveNodeDisplayName(info ?? null, {
+    emptyLabel: untitledLabel,
+    untitledLabel,
+    st
+  })
 }
 
 // Local state for title to provide immediate feedback
diff --git a/src/stores/workspace/favoritedWidgetsStore.ts b/src/stores/workspace/favoritedWidgetsStore.ts
index afa2d22399..c852f2baaa 100644
--- a/src/stores/workspace/favoritedWidgetsStore.ts
+++ b/src/stores/workspace/favoritedWidgetsStore.ts
@@ -1,12 +1,14 @@
 import { defineStore } from 'pinia'
 import { computed, ref, watch } from 'vue'
 
+import { st } from '@/i18n'
 import type { IBaseWidget } from '@/lib/litegraph/src/types/widgets'
 import type { LGraphNode, NodeId } from '@/lib/litegraph/src/litegraph'
 import { app } from '@/scripts/app'
 import { useWorkflowStore } from '@/platform/workflow/management/stores/workflowStore'
 import type { NodeLocatorId } from '@/types/nodeIdentification'
 import { getNodeByLocatorId } from '@/utils/graphTraversalUtil'
+import { resolveNodeDisplayName } from '@/utils/nodeTitleUtil'
 import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
 
 /**
@@ -216,7 +218,12 @@ export const useFavoritedWidgetsStore = defineStore('favoritedWidgets', () => {
       }
     }
 
-    const nodeTitle = node.title || node.type || 'Node'
+    const fallbackNodeTitle = st('rightSidePanel.fallbackNodeTitle', 'Node')
+    const nodeTitle = resolveNodeDisplayName(node, {
+      emptyLabel: fallbackNodeTitle,
+      untitledLabel: fallbackNodeTitle,
+      st
+    })
     const widgetLabel = widget.label || widget.name
     return {
       ...id,