How do I change my Facebook username?
You can customize the web address for your profile by choosing a username. Before updating your username, we encourage you to learn about our username guidelines.
To change your username:
- Click in the top right of Facebook.
- Select Settings & Privacy > Settings.
- Click Username.
- Enter your new username and your password, then click Save Changes.
Usernames must consist of alphanumeric characters (a–z, 0–9) or periods (".").
Page admins can also change the user name for Pages they support. Learn how to change your Page's username.