Maybe you have actually decided that xXgOtHgUrL420Xx wasn't a sensible option for a username-- or perhaps you're simply looking for a.
Change Your Facebook 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, select General. Discover the Username field and click Edit.
3. Go into a new username.
Enter your new username and click Save Modifications.
Keep in mind:.
Facebook specifies that you can only change your username when, so pick sensibly! Your employer might look at this someday.