Family name Rajaran (Rajaran 
) , around the world, is a rare surname. The family name Rajaran is characteristic of Malaysia, where it is a rare surname, Thailand, where it is an extremely rare surname, and India. Also, Rajaran is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajaran | Thailand, India, United States, Malaysia |
| jothi raamahlingam rajaran researcher |
|