Surname วรพจน์-วนิดา (วรพจน์-วนิดา 
) , in the entire world, is an extremely rare family name. Much more frequently, วรพจน์-วนิดา is the forename as well as the last name. Parts of the name also exists independently as a first name วรพจน์, and a first name วนิดา.
| VARIANT | COUNTRY |
|---|---|
| วรพจน์-วนิดา | Thailand |