Last name Naga Rajan (Naga Rajan 
) , globally, is a very rare surname. The cognomen Naga Rajan is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. Much less frequently, Naga Rajan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Naga Rajan | Malaysia |