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