Around the world, พรทณา (พรทณา 
) is a very rare feminine first name. The forename พรทณา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare feminine name.
| VARIANT | COUNTRY |
|---|---|
| พรทณา | Thailand |
ชัยดวง, and มหัจฉริยะธีระ