Cognomen พงษ์ไสว (พงษ์ไสว 
) , in the entire world, is a rare last name. The surname พงษ์ไสว is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, พงษ์ไสว is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงษ์ไสว | Thailand |