Surname ไพวัล (Phaiwan 
, ไพวัล ) , across the world, is a rare family name. The family name ไพวัล is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is an extremely rare surname. More prevalently, ไพวัล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phaiwan | Malaysia, India, United States, Thailand |
| ไพวัล | Thailand |