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