Family name Куьжабаев (Куьжабаев 
) , all over the world, is an extremely rare last name. The family name Куьжабаев is characteristic of Central Asia, particularly Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Куьжабаев | Kazakhstan |
Kuzhabaev, and Kuzhabayev