Cognomen Raja Rajeswaran (Raja Rajeswaran 
) , worldwide, is an extremely rare family name. The surname Raja Rajeswaran is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. Also, Raja Rajeswaran is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raja Rajeswaran | India, Malaysia |