Cognomen วงษ์วาด (Wongwad 
, วงษ์วาด , Wongvad) , all over the world, is a rare last name. The surname วงษ์วาด is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, วงษ์วาด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wongwad, วงษ์วาด | Thailand |