Cognomen Rahul Raj (Rahul Raj 
) , around the globe, is a very rare last name. The surname Rahul Raj is habitual in Singapore, where it is a rare surname, Saudi Arabia, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Rahul Raj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rahul Raj | Saudi Arabia, Malaysia, India, Singapore, United Arab Emirates |