Prerequisites
Before changing your username, you should be aware of potential impacts on your account and activity. For more information, see Username changes.
Changing your username
- In the upper-right corner of any page on GitHub, click your profile picture, then click Settings.
- In the left sidebar, click Account.
- In the "Change username" section, click Change username.
- Read the warnings about changing your username. If you still want to change your username, click I understand, let's change my username.
- Type a new username.
- If the username you've chosen is available, click Change my username. If the username you've chosen is unavailable, you can try a different username or one of the suggestions you see.
Next steps
For reference information and limitations, see Username reference.