Cognomen ถิรพงศ์ไพบูลย์ (ถิรพงศ์ไพบูลย์ 
) , in all the world, is an extremely rare last name. The surname ถิรพงศ์ไพบูลย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ถิรพงศ์ไพบูลย์ | Thailand |
|
ธนวัฒน์ ถิรพงศ์ไพบูลย์ Thai snooker player, TH (b. 1993) |
|