Around the world, Roungtiwa (Roungtiwa 
) is a very rare feminine first name. The given name Roungtiwa is habitual in South-eastern Asia, particularly Thailand, where it is a very rare female name.
| VARIANT | COUNTRY |
|---|---|
| Roungtiwa | Thailand |
Saipech, Phomla, Thumruang, Saipetch, Saengthong, and Khongsuwan