Cognomen พิริยะเดชพงศ์ (พิริยะเดชพงศ์ 
) , around the world, is an extremely rare last name. The surname พิริยะเดชพงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิริยะเดชพงศ์ | Thailand |