Last name พิชญวิศิษฏ์กุล (พิชญวิศิษฏ์กุล 
) , all over the world, is an extremely rare cognomen. The surname พิชญวิศิษฏ์กุล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิชญวิศิษฏ์กุล | Thailand |