Surname Қаржаубай (Қаржаубай 
) , in the world, is an extremely rare last name. The family name Қаржаубай is characteristic of Central Asia, particularly Kazakhstan, where it is a very rare surname. Also, Қаржаубай is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Қаржаубай | Kazakhstan |