Family name วรัชชญา (วรัชชญา 
, Waradchaya , Warachchaya ) , all around the world, is an extremely rare last name. Much more prevalently, วรัชชญา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Warushchaya, Waradchaya, วรัชชญา, Warachchaya | Thailand |