All over the world, รัชตะวัน (Ratchatawan 
, รัชตะวัน , Ratchtawan ) is a very rare dominantly feminine, but infrequently masculine first name. The given name รัชตะวัน is characteristic of South-eastern Asia, particularly Thailand, where it is a rare mostly girly, but infrequently masculine name. Much less frequently, รัชตะวัน is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ratchatawan | United States, Thailand |
| รัชตะวัน, Rachtasawan, Ratchtawan | Thailand |