diff --git a/.changeset/gorgeous-coins-attack.md b/.changeset/gorgeous-coins-attack.md
new file mode 100644
index 0000000000..d500459225
--- /dev/null
+++ b/.changeset/gorgeous-coins-attack.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-react': patch
+---
+
+Added delete alert popup when user delete the entity
diff --git a/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.test.tsx b/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.test.tsx
index baa4b3732c..7f139854f6 100644
--- a/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.test.tsx
+++ b/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.test.tsx
@@ -48,6 +48,10 @@ describe('UnregisterEntityDialog', () => {
     },
   };
 
+  beforeEach(() => {
+    jest.spyOn(alertApi, 'post').mockImplementation(() => {});
+  });
+
   const entity = {
     apiVersion: 'backstage.io/v1alpha1',
     kind: 'Component',
@@ -346,6 +350,11 @@ describe('UnregisterEntityDialog', () => {
     await waitFor(() => {
       expect(deleteEntity).toHaveBeenCalled();
       expect(onConfirm).toHaveBeenCalled();
+      expect(alertApi.post).toHaveBeenCalledWith({
+        message: 'Removed entity n',
+        severity: 'success',
+        display: 'transient',
+      });
     });
   });
 });
diff --git a/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.tsx b/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.tsx
index 6c4984129e..56689c71ce 100644
--- a/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.tsx
+++ b/plugins/catalog-react/src/components/UnregisterEntityDialog/UnregisterEntityDialog.tsx
@@ -85,7 +85,13 @@ const Contents = ({
         setBusy(true);
         try {
           await state.deleteEntity();
+          const entityName = entity.metadata.title ?? entity.metadata.name;
           onConfirm();
+          alertApi.post({
+            message: `Removed entity ${entityName}`,
+            severity: 'success',
+            display: 'transient',
+          });
         } catch (err) {
           assertError(err);
           alertApi.post({ message: err.message });
@@ -94,7 +100,7 @@ const Contents = ({
         }
       }
     },
-    [alertApi, onConfirm, state],
+    [alertApi, onConfirm, state, entity],
   );
 
   const DialogActionsPanel = () => (