Family name แพงแสงไพศาล (แพงแสงไพศาล 
) , in the world, is an extremely rare last name. The cognomen แพงแสงไพศาล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| แพงแสงไพศาล | Thailand |