Family name Rajakumary (Rajakumary 
) , throughout the world, is an extremely rare cognomen. The family name Rajakumary is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Predominantly, Rajakumary is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajakumary | Malaysia, India |
Valloo, Munusamy, Murugesu, Sivalohan, Arumugam, Ramasamy, Nagalingam, and Panjacharam