Family name ประสงค์โสภณ (ประสงค์โสภณ 
) , throughout the world, is an extremely rare surname. The family name ประสงค์โสภณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ประสงค์โสภณ | Thailand |