Family name Nanthavarman (Nanthavarman 
) , in the world, is a rare surname. The last name Nanthavarman is habitual in Sri Lanka, where it is quite a rare surname, and Australia, where it is a very rare surname. Very seldom, Nanthavarman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nanthavarman | Sri Lanka, Australia |