Family name รตนาภรณ์ (รตนาภรณ์ 
) , throughout the world, is a very rare surname. The family name รตนาภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, รตนาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รตนาภรณ์ | Thailand |