Family name Кошабаев (Кошабаев 
) , in the entire world, is a rare last name. The surname Кошабаев is habitual in Azerbaijan, where it is quite a rare surname, and Kazakhstan, where it is a rare surname. Much less frequently, Кошабаев is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кошабаев | Azerbaijan, Kazakhstan |