Last name จอมแสนคำ (จอมแสนคำ, Jomsankhum, Jomseankam 
) , all around the world, is an extremely rare cognomen. The surname จอมแสนคำ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jomseankam | Thailand |