Surname Хумаини (Khumaini 
, Humaini , Хумаини 
) , in all the world, is quite a rare last name. The surname Хумаини is habitual in Malaysia, where it is a rare surname, Indonesia, and India, where it is an extremely rare surname. Very seldom, Хумаини is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khumaini | Indonesia, United States, Malaysia, India |
| Humaini | Indonesia, Malaysia, India |
| Хумаини | Russia |