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