Cognomen ธนาภรณ์ไพบูลย์ (ธนาภรณ์ไพบูลย์ 
) , in the entire world, is a very rare last name. The cognomen ธนาภรณ์ไพบูลย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนาภรณ์ไพบูลย์ | Thailand |