Last name พิศาลพงศ์ (พิศาลพงศ์ 
, Pisanapipong , Pisarnpong 
) , across the world, is a very rare family name. The surname พิศาลพงศ์ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, พิศาลพงศ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phisalaphong, พิศาลพงศ์, Pisanapipong | Thailand |
| Pisarnpong | Thailand, United States |