You can change your username, but only once every 30 days

Genshin Impact lets you change the name other players see in-game, but the system enforces a 30-day waiting period between changes. This means if you changed your username last week, you cannot change it again for another three weeks. The change takes effect when ready after you confirm it, and there is no cost.

The username you see in-game is separate from your HoYoverse account name (the email or phone number you use to log in). Changing your in-game username does not affect your login credentials, password, or any account security settings. Your progress, wishes, and inventory stay exactly the same.

Key Takeaways

  • You can change your Genshin username once every 30 days through the in-game settings menu under "Account".
  • The change applies when ready and is visible to other players right away, but you cannot change it again for 30 days.
  • Your in-game username is different from your HoYoverse account login and does not affect your password or account security.
  • If you have not changed your username before, you can do so without waiting — the 30-day timer only starts after your first change.
  • Usernames must be between 1 and 16 characters and cannot contain certain symbols or offensive language.

How to change your username in-game

Open Genshin Impact and log in to your account. From the main menu, look for the Paimon menu icon (the small floating character in the top left corner) and tap or click it. Select Account from the menu that appears.

In the Account section, find the line that shows your current username. Next to it, you will see an Edit button or pencil icon. Click or tap it to open the username change box. Type your new username — it can be 1 to 16 characters long — and then confirm the change. The system will tell you when ready if the name is already taken or contains blocked words.

Once you confirm, your new username appears in-game and to other players within seconds. You will see a message confirming the change was successful. After this, the 30-day timer begins, and you cannot change your username again until that period ends.

What usernames are not allowed

Genshin Impact blocks usernames that contain offensive language, slurs, or references to real-world violence or hate groups. The system also rejects names that are already in use by another player. You cannot use special characters like @, #, $, or %, though underscores and hyphens are usually allowed.

If the game rejects your chosen name, it will display a message explaining why. Try a different combination of letters, numbers, and allowed symbols. Keep in mind that the name filter is strict — even names that seem harmless might be blocked if they contain letter combinations the system flags.

Changing your username on mobile versus PC

The process is identical whether you play on PC, iOS, or Android. Open the Paimon menu, go to Account, and edit your username the same way. The change syncs across all devices when ready, so if you change it on your phone, it updates on your PC the moment you log in there.

Make sure you are logged into the correct HoYoverse account before making the change. If you play on multiple accounts, each one has its own separate username and its own 30-day timer.

What happens if you forget when you last changed your username

The Account menu does not display a countdown timer showing when you can change your username again. If you try to change it before 30 days have passed, the system will show an error message telling you how many days remain. This is the only way to check — there is no separate status page.

If you are unsure whether you have changed your username before, try clicking Edit next to your username. If the 30-day period has not started, the change will go through. If it has, you will see the error message with the remaining wait time.

Changing your username does not affect your UID or player ID

Your UID (User ID) is a permanent number assigned to your account when you create it. This number never changes, even if you change your username multiple times. Other players use your UID to add you as a friend or join your world, not your username.

This distinction matters because usernames can be reused after a player stops playing. If you give someone your username to add you, they might accidentally add a different player with the same name months later. Always share your UID instead — it is unique to you and appears in your Account menu right below your username.

Frequently Asked Questions

Can I change my username more than once every 30 days?

No. The system enforces a strict 30-day waiting period between changes. If you try to change it before that time has passed, you will see an error message showing how many days remain. You must wait the full period before making another change.

Will changing my username affect my friends list or co-op sessions?

No. Your UID stays the same, so your friends list and co-op history are not affected. Friends will see your new username the next time they log in, but the connection between your accounts does not change.

What if someone else takes the username I want after I change mine?

Usernames can be reused once a player stops using them or changes to something else. If you want a specific name, change to it as soon as you can. There is no way to reserve a username or put a hold on one you plan to use later.

Can I change my username if I have not logged in for a long time?

Yes. As long as your account is active and you can log in, you can change your username. The 30-day timer is based on when you last made a change, not on when you last played the game.

Is my username the same as my HoYoverse account name?

No. Your HoYoverse account name is the email address or phone number you use to log in — this never changes. Your in-game username is what other players see and can be changed once every 30 days. They are two separate things.