Cognomen Mohammad Najib (Mohammad Najib 
) , in the entire world, is a rare last name. The last name Mohammad Najib is habitual in Malaysia, where it is a rare surname, Singapore, and Canada, where it is an extremely rare surname. Also, Mohammad Najib is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mohammad Najib | Malaysia, Singapore, Canada, Philippines |