Family name รุ่งนภา (Rungnapa 
, Rungnapha 
, Roongnapa ) , worldwide, is a rare surname. The cognomen รุ่งนภา is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, and Singapore, where it is a very rare surname. Predominantly, รุ่งนภา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rungnapa | Malaysia, Thailand, China, United States, Sweden |
| Rungnapha | Malaysia, Singapore, Thailand, Myanmar, United States |
| Roongnapa | United States, Thailand |
Rerngnapar, Rhungnapa, Rhungnapha, Riongnapa, Roonganapa, Roongnap, Roongnapar, Roongnapha, Roongnaphar, Rugnnapha, Runganapa, Rungnabha, Rungnanapa, Rungnapaa, Rungnapah, Rungnapana, Rungnapar, Rungnapaw, Rungnaph, Rungnaphar, Rungnaphs, Rungnapra, Rungnpa, Rungnpha, and Runngnapa