Family name Pruangviriya (Pruangviriya 
) , worldwide, is a very rare last name. The surname Pruangviriya is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Pruangviriya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pruangviriya | United States, China, Thailand |