Last name Khumsen (Khumsen 
) , in all the world, is a very rare family name. The surname Khumsen is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Khumsen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khumsen | Thailand, India |
Saranya, Chayanat, and Chattarika