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