Family name อวรรณ (อวรรณ 
) , all over the world, is an extremely rare surname. The cognomen อวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, อวรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อวรรณ | Thailand |