Cognomen คำพิลา (Khamphila 
, Khampila 
, คำพิลา) , across the world, is a rare family name. The last name คำพิลา is characteristic of Laos, where it is quite a rare surname, Thailand, where it is a rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Thailand, Laos, and the United States. Much less frequently, คำพิลา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khamphila | Thailand, France, Canada, Laos, United States |
| Khampila | India, Thailand |