Family name Sosiangmongkol (Sosiangmongkol 
) , in the world, is a very rare cognomen. The surname Sosiangmongkol is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sosiangmongkol | Thailand |
Nararat, Mingkamol, and Thaveepong