Starting on 13 June, at 09:31, you'll be able to choose a username for your Facebook account to easily direct friends, family, and coworkers to your profile.
Facebook is planning to offer usernames to make it easier for people to find and connect with its users. When your friends, family members or co-workers visit your profile or Pages on Facebook, they will be able to enter your username as part of the URL in their browser. This way people will have an easy-to-remember way to find you. We expect to offer even more ways to use your Facebook username in the future.
Think carefully about the username you choose. Once it's been selected, you won't be able to change or transfer it. If you signed up for a Facebook Page after May 31 or a user profile after today at 3 p.m. EDT, you may not be able to sign up for a username immediately because of steps Facebook has taken to prevent abuse or "squatting" on names.
Click Here to get a FACEBOOK Username