Across the world, ณตะวัน (ณตะวัน 
, Natvan 
) is a very rare epicene forename. The first name ณตะวัน is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare unisex name.
| VARIANT | COUNTRY |
|---|---|
| ณตะวัน | Thailand |
| Natvan | India |