Family name พงษ์รัตน์สกุล (พงษ์รัตน์สกุล 
) , in the entire world, is an extremely rare cognomen. The surname พงษ์รัตน์สกุล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงษ์รัตน์สกุล | Thailand |