Cognomen Khamphul (Khamphul 
) , across the world, is a very rare last name. The family name Khamphul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Khamphul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khamphul | Thailand |