Cognomen พิสิษฐ์กูล (พิสิษฐ์กูล 
) , in the entire world, is an extremely rare surname. The cognomen พิสิษฐ์กูล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิสิษฐ์กูล | Thailand |