Surname อัยวรรณ์ (อัยวรรณ์ 
) , around the world, is a very rare last name. The last name อัยวรรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, อัยวรรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อัยวรรณ์ | Thailand |