Cognomen Buzayan (Buzayan 
) , all over the world, is a very rare family name. The last name Buzayan is habitual in Libya, where it is a rare surname, Bulgaria, and Brazil, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Libya, Bulgaria, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Buzayan | Libya, United States, Brazil, Bulgaria |