Facebook username checker and rules

Setting up · Social media · Big sixGrowing Facebook →

Checked 25 Oct 2026, 05:20 UTC

Facebook has no public username lookup, so when our check isn't sure, it gives you a one-tap link to check on Facebook. How our checks work

CostFree
Age13 or older
Username lengthAt least 5 characters
CharactersLetters, numbers, periods
Holds the nameSetting it on your Page
Also used onMessenger

Sources [1, 2, 3, 5]

What can a Facebook username contain?

Letters, numbers and periods, at least 5 characters. Facebook doesn't publish a maximum.

RuleWhat it means
Periods and capitals don't countjohnsmith55 and John.Smith55 are the same name
No generic termsNot a generic word on its own
No web endingsNo .com, .net or country endings
One eachOne username per Page or profile
No impersonationIt can't pretend to be someone else

Sources [1, 3]

How do you set up a Page and its username?

  1. Check the name above, with Instagram and the .com.
  2. From your personal account, click Pages and create your Page.
  3. In the Page, open Settings, then Name, and edit the username.

A business needs a Page: Facebook's Terms allow one personal account per person, in your everyday name. Only Page admins can set the username.[2, 4, 5]

What should you know before you start?

FactWhat it means
First come, first servedEven a Page that isn't published yet can hold a name
New Pages may waitEspecially if you've created several Pages recently
Use it or lose itA Page's username can be removed for inactivity
Changing is riskyYou may not get your old username back
Page namesNo single general word, broad place, slogan, symbols or ALL CAPS

Sources [3, 5, 6, 7]

What can go wrong, and how do you fix it?

ProblemFix
Taken, but nobody seems to use itAn unpublished Page may hold it. Use a close version (what to do when your handle is taken)
Your new Page can't set a usernameWait and try again later
Page name rejectedMake it specific, without slogans, symbols or ALL CAPS
You can't edit the usernameOnly admins can; ask for access

Sources [5, 6, 7]

Which platforms should you claim with Facebook?

Instagram, the .com, X, the App Store and Google Play. Messenger comes with it.

Checks Facebook, Instagram, the .com, X, App Store and Google Play in one search.

Sources (7)

  1. PrimaryFacebook Help Center: Guidelines for creating a custom username
  2. PrimaryFacebook Terms of Service
  3. PrimaryFacebook Help Center: Find or change your username
  4. PrimaryFacebook Help Center: Create a Facebook Page
  5. PrimaryFacebook Help Center: Create a username for your Facebook Page
  6. PrimaryFacebook Help Center: What to do if the username you want isn't available
  7. PrimaryFacebook Help Center: Guidelines for Facebook Page names