Last name พุทธชา (พุทธชา 
) , around the globe, is an extremely rare cognomen. The last name พุทธชา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, พุทธชา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พุทธชา | Thailand |