What a Telegram username does and why you might want one
A Telegram username is a handle that lets people find and message you without knowing your phone number. Instead of sharing your actual digits, you share something like @yourname, and anyone with the Telegram app can search for it and start a conversation. It is optional — you can use Telegram without one — but a username gives you privacy control and makes it easier for people to reach you.
The username appears in your profile and in the search results when someone looks for you. Once you set one, you can change it, delete it, or keep it private so only people you approve can see it. Telegram does not sell usernames or charge money for them.
Key Takeaways
- You create a username in Settings > Username on your phone, or in Settings > Privacy and Security > Username on desktop.
- Usernames must be at least five characters long, contain only letters, numbers, and underscores, and cannot start with a number.
- If the username you want is taken, Telegram will tell you when ready and you can try a different one.
- You can change your username at any time, and your old username becomes available for someone else to claim within a few minutes.
Steps to create a username on your phone
Open Telegram and tap the three horizontal lines (menu) in the bottom right corner. Tap your name or profile picture at the top. Scroll down and tap Username. In the text box, type the handle you want — it can include letters, numbers, and underscores, but must be at least five characters and cannot start with a number.
As you type, Telegram checks whether the username is available. If it is taken, you will see a red X and a message saying "Sorry, this username is taken." If it is available, you will see a green checkmark. Tap Save or Done (the exact button depends on your phone's operating system). Your username is now live.
Steps to create a username on desktop
Click the three horizontal lines in the top left corner. Click Settings. Click Privacy and Security. Click Username. Type your desired handle in the text box. Telegram will show you in real time whether it is available — a green checkmark means you can use it, a red X means it is taken.
Once you have chosen an available username, click Save. Your username is now active on your account. Anyone who searches for it in Telegram will find your profile.
Rules for what your username can contain
Telegram usernames have specific requirements. They must be at least five characters long. They can contain uppercase and lowercase letters (A–Z, a–z), numbers (0–9), and underscores (_). They cannot start with a number — @2john is not allowed, but @john2 is. Spaces and special characters like hyphens, periods, or @ symbols are not permitted within the username itself.
Telegram does not reserve common words or brand names, so if someone else claimed @pizza or @nike before you, those are taken. You cannot see who owns a taken username, only that it is unavailable.
What happens if your preferred username is already taken
When you type a username that someone else has claimed, Telegram shows a red X when ready. You have two choices: try a variation of the name you want, or pick something different. Common variations include adding a number at the end (@johnsmith2), adding an underscore (@john_smith), or using a middle initial (@jsmith).
If you are trying to claim a username for a business or public figure and it is taken by someone else, Telegram does not have a formal process to reclaim it. You would need to contact the person who owns it and ask them to release it, or choose a different handle. Telegram support does not intervene in username disputes between users.
How to change or remove your username later
You can change your username at any time by going back to the same settings menu where you created it. On phone, go to Menu > Your Name > Username. On desktop, go to Settings > Privacy and Security > Username. Delete the current username and type a new one, or leave the field blank to remove your username entirely.
When you delete or change your username, the old one becomes available for someone else to claim within a few minutes. If you think you might want it back later, you cannot reserve it — someone else could take it. If you change your mind, you would have to ask that person to release it.
Privacy settings that work with your username
Having a username does not force you to be discoverable. In Settings > Privacy and Security, you can control who can find you by username. The default setting allows anyone to find you. You can change this to "My Contacts Only" so that only people already in your phone's contact list can search for your username and message you.
You can also control who can add you to groups, who can see your profile picture, and who can see your "last seen" status. These settings are separate from your username but work together to shape how private or public your account is. A username with strict privacy settings means people can find you by name, but you control whether they can actually contact you.
Frequently Asked Questions
Can I use spaces or special characters in my username?
No. Telegram usernames can only contain letters, numbers, and underscores. Spaces, hyphens, periods, and other special characters are not allowed. If you want to separate words, use an underscore: @john_smith instead of @john smith.
What if I want to change my username but keep the old one?
You cannot reserve or hold two usernames at once. When you change your username, the old one becomes available for someone else within minutes. If you want it back later, you would have to ask whoever claimed it to release it, or choose a different name.
Do I have to create a username to use Telegram?
No. A username is optional. You can use Telegram with just your phone number, and people can message you if they have your contact information. A username straightforward gives you another way for people to find you without sharing your phone number.
Can someone else see my phone number if I have a username?
Not automatically. Your username and phone number are separate. You can share your username publicly and keep your phone number private. In Settings > Privacy and Security > Phone Number, you can control who sees it — you can restrict it to contacts only or hide it entirely.
What if someone is using my name as their username?
Telegram does not have a process to reclaim a username from another user. If someone is using a username that matches your real name or business name, you can try contacting them directly through Telegram and asking them to change it. If they refuse, your only option is to choose a different username for yourself.