Last name วงศ์เมธาวี (วงศ์เมธาวี 
) , in the entire world, is a very rare family name. The last name วงศ์เมธาวี is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วงศ์เมธาวี | Thailand |