Surname Simoungkhot (Simoungkhot 
) , all around the world, is a very rare cognomen. The family name Simoungkhot is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Simoungkhot | Thailand, Laos |