Family name พงศ์โสภณ (พงศ์โสภณ 
) , throughout the world, is a very rare cognomen. The family name พงศ์โสภณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พงศ์โสภณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พงศ์โสภณ | Thailand |