Perhaps you've chosen that xXgOtHgUrL420Xx wasn't a wise option for a username-- or maybe you're just trying to find a.
Change Facebook Page Url
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 select Account Settings. In the left-hand column, choose General. Find the Username field and click Edit.
3. Get in a new username.
Enter your brand-new username and click Conserve Modifications.
Note:.
Facebook mentions that you can just alter your username once, so select sensibly! Your company may look at this someday.