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