Throughout the world, สมวาส (สมวาส 
) is a very rare gender-neutral given name. The first name สมวาส is habitual in South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Likewise, สมวาส is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| สมวาส | Thailand |