Cognomen Arjunam (Arjunam 
) , across the world, is a very rare surname. The family name Arjunam is characteristic of Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Arjunam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arjunam | India, Malaysia, South Africa |