Surname วงศ์วิไล (วงศ์วิไล 
, Wongwilai 
, Vongvilai 
) , all over the world, is a rare family name. The last name วงศ์วิไล is characteristic of Laos, where it is quite a rare surname, Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, วงศ์วิไล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wongwila, วงศ์วิไล | Thailand |
| Wongwilai | United States, Thailand |
| Vongvilai | Laos, United States, Thailand |
Wongsavilai, and Wongvilai