Family name Mohamad Khairul Nizam (Mohamad Khairul Nizam 
) , throughout the world, is an extremely rare surname. The cognomen Mohamad Khairul Nizam is habitual in South-eastern Asia, particularly Malaysia, where it is a very rare surname. Also, Mohamad Khairul Nizam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohamad Khairul Nizam | Malaysia |