Surname พงศ์ประชา (พงศ์ประชา 
) , around the globe, is a very rare cognomen. The cognomen พงศ์ประชา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พงศ์ประชา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงศ์ประชา | Thailand |