Cognomen Humaj (Humaj 
, Хумай 
) , throughout the world, is quite a rare family name. The family name Humaj is habitual in Azerbaijan, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Czechia, where it is a rare surname. Likewise, Humaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Humaj | Czechia, Malaysia, Poland, Slovakia, Azerbaijan |
| Хумай | Kazakhstan, Russia, Ukraine |
|
július humaj SK (b. 1949) |
|
|
weronika humaj Polish actress, PL (b. 1993) |
|