Family name Somsahwat (Somsahwat 
) , worldwide, is an extremely rare last name. The family name Somsahwat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Somsahwat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somsahwat | Thailand |