Last name Khumain (Khumain 
) , around the globe, is a very rare surname. The surname Khumain is characteristic of Pakistan, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Much less frequently, Khumain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khumain | India, Pakistan, Thailand |