Family name Kuzybayev (Kuzybayev 
, Кузыбаев 
) , all over the world, is a rare last name. The family name Kuzybayev is characteristic of Azerbaijan, where it is quite a rare surname, Uzbekistan, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Kuzybayev | United States |
| Кузыбаев | Kazakhstan, Uzbekistan, Russia, Kyrgyzstan, Azerbaijan |