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