diff --git a/docs/docs/cmd/teams/user/user-app-remove.mdx b/docs/docs/cmd/teams/user/user-app-remove.mdx
index cda4387a971..604c210c8a7 100644
--- a/docs/docs/cmd/teams/user/user-app-remove.mdx
+++ b/docs/docs/cmd/teams/user/user-app-remove.mdx
@@ -16,8 +16,11 @@ m365 teams user app remove [options]
 `--id <id>`
 : The unique id of the app instance installed for the user.
 
-`--userId <userId>`
-: The ID of the user to uninstall the app for.
+`--userId [userId]`
+: The ID of the user to uninstall the app for. Specify `userId` or `userName` but not both.
+
+`--userName [userName]`
+: The UPN of the user to uninstall the app for. Specify `userId` or `userName` but not both.
 
 `-f, --force`
 : Confirm removal of app for user.
@@ -38,6 +41,12 @@ Uninstall an app for the specified user.
 m365 teams user app remove --id YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY= --userId 2609af39-7775-4f94-a3dc-0dd67657e900
 ```
 
+Uninstall an app for the specified user using its UPN.
+
+```sh
+m365 teams user app remove --id YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY= --userName admin@contoso.com
+```
+
 ## Response
 
 The command won't return a response on success.
diff --git a/src/m365/teams/commands/user/user-app-remove.spec.ts b/src/m365/teams/commands/user/user-app-remove.spec.ts
index d2e479b23d1..858b4389164 100644
--- a/src/m365/teams/commands/user/user-app-remove.spec.ts
+++ b/src/m365/teams/commands/user/user-app-remove.spec.ts
@@ -6,6 +6,7 @@ import { CommandInfo } from '../../../../cli/CommandInfo.js';
 import { Logger } from '../../../../cli/Logger.js';
 import { CommandError } from '../../../../Command.js';
 import request from '../../../../request.js';
+import { formatting } from '../../../../utils/formatting.js';
 import { telemetry } from '../../../../telemetry.js';
 import { pid } from '../../../../utils/pid.js';
 import { session } from '../../../../utils/session.js';
@@ -14,6 +15,9 @@ import commands from '../../commands.js';
 import command from './user-app-remove.js';
 
 describe(commands.USER_APP_REMOVE, () => {
+  const userId = '15d7a78e-fd77-4599-97a5-dbb6372846c6';
+  const userName = 'contoso@contoso.onmicrosoft.com';
+  const appId = 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=';
   let log: string[];
   let logger: Logger;
   let promptOptions: any;
@@ -72,7 +76,17 @@ describe(commands.USER_APP_REMOVE, () => {
     const actual = await command.validate({
       options: {
         userId: 'invalid',
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY='
+        id: appId
+      }
+    }, commandInfo);
+    assert.notStrictEqual(actual, true);
+  });
+
+  it('fails validation if the userName is not a valid UPN.', async () => {
+    const actual = await command.validate({
+      options: {
+        userName: "no-an-email",
+        id: appId
       }
     }, commandInfo);
     assert.notStrictEqual(actual, true);
@@ -81,8 +95,18 @@ describe(commands.USER_APP_REMOVE, () => {
   it('passes validation when the input is correct', async () => {
     const actual = await command.validate({
       options: {
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=',
-        userId: '15d7a78e-fd77-4599-97a5-dbb6372846c5'
+        id: appId,
+        userId: userId
+      }
+    }, commandInfo);
+    assert.strictEqual(actual, true);
+  });
+
+  it('passes validation when the input is correct (userName)', async () => {
+    const actual = await command.validate({
+      options: {
+        id: appId,
+        userName: userName
       }
     }, commandInfo);
     assert.strictEqual(actual, true);
@@ -91,8 +115,8 @@ describe(commands.USER_APP_REMOVE, () => {
   it('prompts before removing the app when confirmation argument is not passed', async () => {
     await command.action(logger, {
       options: {
-        userId: 'c527a470-a882-481c-981c-ee6efaba85c7',
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY='
+        userId: userId,
+        id: appId
       }
     } as any);
     let promptIssued = false;
@@ -107,8 +131,8 @@ describe(commands.USER_APP_REMOVE, () => {
 
     await command.action(logger, {
       options: {
-        userId: 'c527a470-a882-481c-981c-ee6efaba85c7',
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY='
+        userId: userId,
+        id: appId
       }
     } as any);
     assert(requestDeleteSpy.notCalled);
@@ -116,7 +140,7 @@ describe(commands.USER_APP_REMOVE, () => {
 
   it('removes the app for the specified user when confirmation is specified (debug)', async () => {
     sinon.stub(request, 'delete').callsFake(async (opts) => {
-      if ((opts.url as string).indexOf(`/users/c527a470-a882-481c-981c-ee6efaba85c7/teamwork/installedApps/YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=`) > -1) {
+      if ((opts.url as string).indexOf(`/users/${userId}/teamwork/installedApps/${appId}`) > -1) {
         return;
       }
       throw 'Invalid request';
@@ -124,17 +148,34 @@ describe(commands.USER_APP_REMOVE, () => {
 
     await command.action(logger, {
       options: {
-        userId: 'c527a470-a882-481c-981c-ee6efaba85c7',
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=',
+        userId: userId,
+        id: appId,
         debug: true,
         force: true
       }
     } as any);
   });
 
+  it('removes the app for the specified user using username when confirmation is specified.', async () => {
+    sinon.stub(request, 'delete').callsFake(async (opts) => {
+      if ((opts.url as string).indexOf(`/users/${formatting.encodeQueryParameter(userName)}/teamwork/installedApps/${appId}`) > -1) {
+        return Promise.resolve();
+      }
+      throw 'Invalid request';
+    });
+
+    await command.action(logger, {
+      options: {
+        userName: userName,
+        id: appId,
+        force: true
+      }
+    } as any);
+  });
+
   it('removes the app for the specified user when prompt is confirmed (debug)', async () => {
     sinon.stub(request, 'delete').callsFake((opts) => {
-      if ((opts.url as string).indexOf(`/users/c527a470-a882-481c-981c-ee6efaba85c7/teamwork/installedApps/YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=`) > -1) {
+      if ((opts.url as string).indexOf(`/users/${userId}/teamwork/installedApps/${appId}`) > -1) {
         return Promise.resolve();
       }
       throw 'Invalid request';
@@ -145,13 +186,30 @@ describe(commands.USER_APP_REMOVE, () => {
 
     await command.action(logger, {
       options: {
-        userId: 'c527a470-a882-481c-981c-ee6efaba85c7',
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=',
+        userId: userId,
+        id: appId,
         debug: true
       }
     } as any);
   });
 
+  it('removes the app for the specified user using username', async () => {
+    sinon.stub(request, 'get').callsFake(async (opts) => {
+      if ((opts.url as string).indexOf(`/users/${userId}/teamwork/installedApps/${appId}`) > -1) {
+        return Promise.resolve();
+      }
+      throw 'Invalid request';
+    });
+
+    await command.action(logger, {
+      options: {
+        userName: userName,
+        id: appId
+      }
+    } as any);
+  });
+
+
   it('correctly handles error while removing teams app', async () => {
     const error = {
       "error": {
@@ -166,7 +224,7 @@ describe(commands.USER_APP_REMOVE, () => {
     };
 
     sinon.stub(request, 'delete').callsFake(async (opts) => {
-      if ((opts.url as string).indexOf(`/users/c527a470-a882-481c-981c-ee6efaba85c7/teamwork/installedApps/YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=`) > -1) {
+      if ((opts.url as string).indexOf(`/users/${userId}/teamwork/installedApps/${appId}`) > -1) {
         throw error;
       }
       throw 'Invalid request';
@@ -174,8 +232,8 @@ describe(commands.USER_APP_REMOVE, () => {
 
     await assert.rejects(command.action(logger, {
       options: {
-        userId: 'c527a470-a882-481c-981c-ee6efaba85c7',
-        id: 'YzUyN2E0NzAtYTg4Mi00ODFjLTk4MWMtZWU2ZWZhYmE4NWM3IyM0ZDFlYTA0Ny1mMTk2LTQ1MGQtYjJlOS0wZDI4NTViYTA1YTY=',
+        userId: userId,
+        id: appId,
         force: true
       }
     } as any), new CommandError(error.error.message));
diff --git a/src/m365/teams/commands/user/user-app-remove.ts b/src/m365/teams/commands/user/user-app-remove.ts
index eb98a07bf51..e4dd78350ea 100644
--- a/src/m365/teams/commands/user/user-app-remove.ts
+++ b/src/m365/teams/commands/user/user-app-remove.ts
@@ -2,6 +2,7 @@ import { Cli } from '../../../../cli/Cli.js';
 import { Logger } from '../../../../cli/Logger.js';
 import GlobalOptions from '../../../../GlobalOptions.js';
 import request, { CliRequestOptions } from '../../../../request.js';
+import { formatting } from '../../../../utils/formatting.js';
 import { validation } from '../../../../utils/validation.js';
 import GraphCommand from '../../../base/GraphCommand.js';
 import commands from '../../commands.js';
@@ -13,6 +14,7 @@ interface CommandArgs {
 interface Options extends GlobalOptions {
   id: string;
   userId: string;
+  userName: string;
   force?: boolean;
 }
 
@@ -31,11 +33,14 @@ class TeamsUserAppRemoveCommand extends GraphCommand {
     this.#initTelemetry();
     this.#initOptions();
     this.#initValidators();
+    this.#initOptionSets();
   }
 
   #initTelemetry(): void {
     this.telemetry.push((args: CommandArgs) => {
       Object.assign(this.telemetryProperties, {
+        userId: typeof args.options.userId !== 'undefined',
+        userName: typeof args.options.userName !== 'undefined',
         force: (!!args.options.force).toString()
       });
     });
@@ -47,7 +52,10 @@ class TeamsUserAppRemoveCommand extends GraphCommand {
         option: '--id <id>'
       },
       {
-        option: '--userId <userId>'
+        option: '--userId [userId]'
+      },
+      {
+        option: '--userName [userName]'
       },
       {
         option: '-f, --force'
@@ -58,21 +66,30 @@ class TeamsUserAppRemoveCommand extends GraphCommand {
   #initValidators(): void {
     this.validators.push(
       async (args: CommandArgs) => {
-        if (!validation.isValidGuid(args.options.userId)) {
+        if (args.options.userId && !validation.isValidGuid(args.options.userId)) {
           return `${args.options.userId} is not a valid GUID`;
         }
 
+        if (args.options.userName && !validation.isValidUserPrincipalName(args.options.userName)) {
+          return `${args.options.userName} is not a valid userName`;
+        }
+
         return true;
       }
     );
   }
 
+  #initOptionSets(): void {
+    this.optionSets.push({ options: ['userId', 'userName'] });
+  }
+
   public async commandAction(logger: Logger, args: CommandArgs): Promise<void> {
     const removeApp = async (): Promise<void> => {
+      const userId: string = args.options.userId ?? args.options.userName;
       const endpoint: string = `${this.resource}/v1.0`;
 
       const requestOptions: CliRequestOptions = {
-        url: `${endpoint}/users/${args.options.userId}/teamwork/installedApps/${args.options.id}`,
+        url: `${endpoint}/users/${formatting.encodeQueryParameter(userId)}/teamwork/installedApps/${args.options.id}`,
         headers: {
           'accept': 'application/json;odata.metadata=none'
         },
@@ -95,7 +112,7 @@ class TeamsUserAppRemoveCommand extends GraphCommand {
         type: 'confirm',
         name: 'continue',
         default: false,
-        message: `Are you sure you want to remove the app with id ${args.options.id} for user ${args.options.userId}?`
+        message: `Are you sure you want to remove the app with id ${args.options.id} for user ${args.options.userId ?? args.options.userName}?`
       });
 
       if (result.continue) {