Cognomen สหวงษ์ (สหวงษ์ 
) , in all the world, is a very rare surname. The cognomen สหวงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, สหวงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สหวงษ์ | Thailand |
|
ทฤษฎี สหวงษ์ Thai actor (1980-2016), TH (b. 1980) |
|