Cognomen วิลัยพรรณ (วิลัยพรรณ 
) , in the entire world, is a very rare last name. The last name วิลัยพรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, วิลัยพรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วิลัยพรรณ | Thailand |