Family name รุ่งเรืองยศ (รุ่งเรืองยศ, Ratrungruangyos 
, Roongruangyot 
) , in all the world, is a very rare cognomen. The surname รุ่งเรืองยศ is characteristic of Thailand, where it is a very rare surname, Cambodia, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Thailand, the United States, and India.
| VARIANT | COUNTRY |
|---|---|
| Ratrungruangyos | Thailand |
| Roongruangyot | Thailand, United States |
| Rungruangyot | Cambodia, India |