Cognomen Жетбаев (Жетбаев 
) , throughout the world, is a very rare last name. The surname Жетбаев is habitual in Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Жетбаев | Kazakhstan, Russia |
| жетбаев, абиль куангалиевич Kazakhstani physicist, KZ (b. 1938) |
|