Family name Кужубаев (Кужубаев 
) , all around the world, is a very rare cognomen. The surname Кужубаев is habitual in Kazakhstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Very seldom, Кужубаев is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кужубаев | Russia, Kazakhstan |