Cognomen เขื่อนคำแสน (เขื่อนคำแสน, Khueankamsaen 
) , all over the world, is an extremely rare family name. The surname เขื่อนคำแสน is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khueankamsaen | Thailand |