In the entire world, วัฒยา (วัฒยา 
) is a very rare masculine first name. The first name วัฒยา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare masculine name. Also, วัฒยา is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| วัฒยา | Thailand |