Cognomen พงศ์พนมเวช (พงศ์พนมเวช 
) , around the world, is a very rare last name. The cognomen พงศ์พนมเวช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์พนมเวช | Thailand |
ชญาน์ทิพย์, and วิลาวัลย์