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How to Set a Telegram Username? Change @username and Profile Guide

Learn how to set, change, or remove a Telegram username (@username), including username rules, what to do if a username is taken, and how usernames differ from phone numbers.

Published 2026年10月2日 · 账号店编辑部

How to Set a Telegram Username?

Telegram allows you to create a public username (@username), so other users can find and contact you without knowing your phone number.

1. How to Set a Telegram Username

Open Telegram.
Go to Settings.
Select Username.
Enter the username you want to use.
Save it after confirming that the username is available.

2. Telegram Username Rules

A Telegram username can contain letters, numbers, and underscores. Each username must be unique and cannot already be used by another account.

3. Can I Change My Telegram Username?

Yes. You can change or remove your username at any time from Telegram Settings.

4. Is a Telegram Username the Same as a Phone Number?

No. A username is a public account identifier, while a phone number is mainly used for registration and login.

FAQ

What if my Telegram username is already taken?

Choose another available username. You can try adding numbers or underscores.

Can I use Telegram without a username?

Yes. Setting a username is optional and does not affect normal Telegram messaging.