Family name Naga Rajah (Naga Rajah 
) , globally, is an extremely rare cognomen. The surname Naga Rajah is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. Very seldom, Naga Rajah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Naga Rajah | Malaysia |