All over the world, รัศวรรณ (รัศวรรณ 
) is a very rare unisex first name. The forename รัศวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare unisex name.
| VARIANT | COUNTRY |
|---|---|
| รัศวรรณ | Thailand |
ปะวันนา, and ชาญจักรวาล