Cognomen รุ่งเจริญทรัพย์ (รุ่งเจริญทรัพย์, Roongcharoensup 
) , globally, is an extremely rare last name. The cognomen รุ่งเจริญทรัพย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Roongcharoensup | Thailand |