Family name ไพศาลเจริญวงศ์ (ไพศาลเจริญวงศ์ 
, Paisarncharoenwong , Phaisanjaroenvong ) , all over the world, is a very rare surname. The family name ไพศาลเจริญวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Paisarncharoenwong, ไพศาลเจริญวงศ์, Paisancharonwong, Phaisanjaroenvong | Thailand |
Paisancharoenwong, Phaisancharenvong, Phaisancharoenvong, and Phaisanjaroenwong