All around the world, วงศ์ธร (วงศ์ธร 
) is a very rare boy's first name. The first name วงศ์ธร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare boy's name. More frequently, วงศ์ธร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วงศ์ธร | Thailand |