Cognomen Mohamad Sallahuddin (Mohamad Sallahuddin 
) , globally, is an extremely rare family name. The family name Mohamad Sallahuddin is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. More frequently, Mohamad Sallahuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohamad Sallahuddin | Malaysia |