Cognomen Rattanaprapha (Rattanaprapha 
) , worldwide, is a very rare last name. The family name Rattanaprapha is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, Rattanaprapha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rattanaprapha | Thailand |