Cognomen Zairbeg (Заирбег 
, Zairbeg 
) , in all the world, is an extremely rare surname. The last name Zairbeg is habitual in Western Asia, particularly Georgia, where it is a very rare surname. Much more prevalently, Zairbeg is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Заирбег | Russia |
| Zairbeg | Georgia |