Cognomen Кайратбек (Кайратбек 
, Kairatbek 
) , around the globe, is quite a rare family name. The cognomen Кайратбек is habitual in Kyrgyzstan, where it is quite a common surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. More prevalently, Кайратбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кайратбек | Kyrgyzstan, Azerbaijan, Kazakhstan, Uzbekistan, Russia |
| Kairatbek | Kazakhstan, United States |