Family name พิริยะชนาเดช (พิริยะชนาเดช 
) , around the globe, is an extremely rare cognomen. The last name พิริยะชนาเดช is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิริยะชนาเดช | Thailand |