Family name รัตนะพงษ์ (รัตนะพงษ์ 
) , across the world, is a very rare cognomen. The surname รัตนะพงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, รัตนะพงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รัตนะพงษ์ | Thailand |