Surname Subhavan (Subhavan 
) , in all the world, is quite a rare family name. The last name Subhavan is habitual in India, where it is a rare surname, and Thailand, where it is a very rare surname. Likewise, Subhavan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Subhavan | India, Thailand |