Your Genshin Impact username is how other players know you in the game. Whether you picked a name you've outgrown, want something that better matches your playstyle, or straightforward prefer a fresh start, changing it is straightforward. This section covers how the username system works, what you can and cannot change, and the steps to update your name across different platforms.
You'll find information about username rules and restrictions, how long changes take to go into effect, whether you can revert to an old name, and what happens to your in-game progress when you make the switch. These articles also explain the difference between your username and other account identifiers, so you understand exactly what other players will see.