Surname ไพลาศ (ไพลาศ 
) , worldwide, is an extremely rare cognomen. The cognomen ไพลาศ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ไพลาศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไพลาศ | Thailand |