Family name Zainashev (Zainashev 
, Зайнашев 
) , in all the world, is a rare surname. The surname Zainashev is habitual in Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Zainashev | Russia |
| Зайнашев | Kazakhstan, Russia, Ukraine |