Family name Yangsangobsuk (Yangsangobsuk 
) , in all the world, is a very rare surname. The surname Yangsangobsuk is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yangsangobsuk | Thailand |
Srichan, Chularat, Prachuap, Theppitak, and Theppithak