Surname Thaawan (ตะวัน 
, Thaawan ) , all around the world, is a rare family name. The surname Thaawan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Predominantly, Thaawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thaawan, ตะวัน | Thailand |