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