Family name Косымбетов (Косымбетов 
) , throughout the world, is a very rare last name. The family name Косымбетов is characteristic of Kazakhstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Very seldom, Косымбетов is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Косымбетов | Kazakhstan, Russia |