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