Cognomen Mohd Najmuddin (Mohd Najmuddin 
) , globally, is a very rare last name. The surname Mohd Najmuddin is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname. Also, Mohd Najmuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohd Najmuddin | Malaysia |