Cognomen Pimkhun (Pimkhun 
) , in the entire world, is a very rare family name. The surname Pimkhun is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Pimkhun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pimkhun | Thailand |