Cognomen Raynathan (Raynathan 
) , in the entire world, is an extremely rare family name. The cognomen Raynathan is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname. More prevalently, Raynathan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raynathan | Malaysia, Brazil, United States |