Surname พิศาลกิจวานิช (พิศาลกิจวานิช, Pisankitvanich 
) , across the world, is a very rare cognomen. The family name พิศาลกิจวานิช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pisankitvanich | Thailand |