Cognomen Khumhomkul (Khumhomkul 
) , across the world, is a very rare surname. The cognomen Khumhomkul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khumhomkul | Thailand |
Monamamia, Oranicha, and Charoensuk