Maybe you have actually chosen that xXgOtHgUrL420Xx wasn't a wise choice for a username-- or maybe you're just looking for a.
Facebook Change Username
1. Log into Facebook https://en-gb.facebook.com/login/
2. Get to Account Settings.
Click the gear icon in the top-right of Facebook and choose Account Settings. In the left-hand column, choose General. Find the Username field and click Edit.
3. Enter a new username.
Enter your new username and click Conserve Modifications.
Keep in mind:.
Facebook specifies that you can only change your username as soon as, so select wisely! Your company may take a look at this someday.