Family name Anuwan (Anuwan 
, อนุวรรณ์ ) , throughout the world, is a rare surname. The surname Anuwan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Singapore, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Thailand, Singapore, and Nigeria. Likewise, Anuwan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Anuwan | Germany, Thailand, Singapore, India, Nigeria |
| อนุวรรณ์ | Thailand |