Surname ปิยเวช (ปิยเวช 
) , throughout the world, is an extremely rare family name. The family name ปิยเวช is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, ปิยเวช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปิยเวช | Thailand |