Family name วงศ์กฎ (วงศ์กฎ 
) , throughout the world, is a very rare surname. The cognomen วงศ์กฎ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, วงศ์กฎ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| วงศ์กฎ | Thailand |