Surname Гаиратбек (Gayratbek 
, Гаиратбек 
) , throughout the world, is an extremely rare cognomen. Much more prevalently, Гаиратбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gayratbek | Uzbekistan, Russia |
| Гаиратбек | Kazakhstan, Russia |