Family name Rajapoopathy (Rajapoopathy 
) , in the world, is a rare surname. The family name Rajapoopathy is characteristic of Sri Lanka, where it is quite a rare surname, and Malaysia, where it is an extremely rare surname. Very seldom, Rajapoopathy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajapoopathy | India, Canada, Sri Lanka, Malaysia |