diff --git a/.changeset/new-papayas-go.md b/.changeset/new-papayas-go.md
new file mode 100644
index 0000000000..348ebbd896
--- /dev/null
+++ b/.changeset/new-papayas-go.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-notifications': patch
+---
+
+Fix duplicate notification origins with multiple channels
diff --git a/plugins/notifications/src/components/UserNotificationSettingsCard/OriginRow.tsx b/plugins/notifications/src/components/UserNotificationSettingsCard/OriginRow.tsx
index f4f6c61493..4483b4c634 100644
--- a/plugins/notifications/src/components/UserNotificationSettingsCard/OriginRow.tsx
+++ b/plugins/notifications/src/components/UserNotificationSettingsCard/OriginRow.tsx
@@ -15,7 +15,6 @@
  */
 
 import {
-  ChannelSetting,
   isNotificationsEnabledFor,
   NotificationSettings,
   OriginSetting,
@@ -30,7 +29,6 @@ import { NoBorderTableCell } from './NoBorderTableCell';
 import { useNotificationFormat } from './UserNotificationSettingsCard';
 
 export const OriginRow = (props: {
-  channel: ChannelSetting;
   origin: OriginSetting;
   settings: NotificationSettings;
   handleChange: (
@@ -42,8 +40,7 @@ export const OriginRow = (props: {
   open: boolean;
   handleRowToggle: (originId: string) => void;
 }) => {
-  const { channel, origin, settings, handleChange, open, handleRowToggle } =
-    props;
+  const { origin, settings, handleChange, open, handleRowToggle } = props;
   const { formatOriginName } = useNotificationFormat();
   return (
     <TableRow>
@@ -67,7 +64,7 @@ export const OriginRow = (props: {
       {settings.channels.map(ch => (
         <NoBorderTableCell key={ch.id} align="center">
           <Tooltip
-            title={`Enable or disable ${channel.id.toLocaleLowerCase(
+            title={`Enable or disable ${ch.id.toLocaleLowerCase(
               'en-US',
             )} notifications from ${formatOriginName(origin.id)}`}
           >
diff --git a/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.test.tsx b/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.test.tsx
new file mode 100644
index 0000000000..6fc7eed55f
--- /dev/null
+++ b/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.test.tsx
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2025 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { render, screen } from '@testing-library/react';
+import { UserNotificationSettingsPanel } from './UserNotificationSettingsPanel';
+import { NotificationFormatProvider } from './UserNotificationSettingsCard.tsx';
+
+describe('UserNotificationSettingsPanel', () => {
+  it('renders each origin only once even if present in multiple channels', () => {
+    const settings = {
+      channels: [
+        {
+          id: 'email',
+          origins: [
+            {
+              id: 'origin-1',
+              enabled: true,
+              topics: [],
+            },
+          ],
+        },
+        {
+          id: 'slack',
+          origins: [
+            {
+              id: 'origin-1',
+              enabled: false,
+              topics: [],
+            },
+          ],
+        },
+      ],
+    };
+    render(
+      <NotificationFormatProvider originMap={{}} topicMap={{}}>
+        <UserNotificationSettingsPanel
+          settings={settings}
+          onChange={() => {}}
+        />
+      </NotificationFormatProvider>,
+    );
+
+    const originRows = screen.getAllByText('Origin 1');
+    expect(originRows).toHaveLength(1);
+  });
+});
diff --git a/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.tsx b/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.tsx
index aa079100be..7b1e4fa70a 100644
--- a/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.tsx
+++ b/plugins/notifications/src/components/UserNotificationSettingsCard/UserNotificationSettingsPanel.tsx
@@ -15,7 +15,10 @@
  */
 
 import { useState } from 'react';
-import { NotificationSettings } from '@backstage/plugin-notifications-common';
+import {
+  NotificationSettings,
+  OriginSetting,
+} from '@backstage/plugin-notifications-common';
 import Table from '@material-ui/core/Table';
 import MuiTableCell from '@material-ui/core/TableCell';
 import { withStyles } from '@material-ui/core/styles';
@@ -109,6 +112,18 @@ export const UserNotificationSettingsPanel = (props: {
     );
   }
 
+  const uniqueOriginsMap = settings.channels
+    .flatMap(channel => channel.origins)
+    .reduce((map, origin) => {
+      if (!map.has(origin.id)) {
+        map.set(origin.id, origin);
+      }
+      return map;
+    }, new Map<string, OriginSetting>())
+    .values();
+
+  const uniqueOrigins = Array.from(uniqueOriginsMap);
+
   return (
     <Table>
       <TableHead>
@@ -130,30 +145,27 @@ export const UserNotificationSettingsPanel = (props: {
         </TableRow>
       </TableHead>
       <TableBody>
-        {settings.channels.map(channel =>
-          channel.origins.flatMap(origin => [
-            <OriginRow
-              key={origin.id}
-              channel={channel}
-              origin={origin}
-              settings={settings}
-              open={expandedRows.has(origin.id)}
-              handleChange={handleChange}
-              handleRowToggle={handleRowToggle}
-            />,
-            ...(expandedRows.has(origin.id)
-              ? origin.topics?.map(topic => (
-                  <TopicRow
-                    key={`${origin.id}-${topic.id}`}
-                    topic={topic}
-                    origin={origin}
-                    settings={settings}
-                    handleChange={handleChange}
-                  />
-                )) || []
-              : []),
-          ]),
-        )}
+        {uniqueOrigins.flatMap(origin => [
+          <OriginRow
+            key={origin.id}
+            origin={origin}
+            settings={settings}
+            open={expandedRows.has(origin.id)}
+            handleChange={handleChange}
+            handleRowToggle={handleRowToggle}
+          />,
+          ...(expandedRows.has(origin.id)
+            ? origin.topics?.map(topic => (
+                <TopicRow
+                  key={`${origin.id}-${topic.id}`}
+                  topic={topic}
+                  origin={origin}
+                  settings={settings}
+                  handleChange={handleChange}
+                />
+              )) || []
+            : []),
+        ])}
       </TableBody>
     </Table>
   );