Surname ปิยะมาภรณ์ (Piyamaporn 
, ปิยะมาภรณ์ , Piyamaphon ) , globally, is a very rare family name. The surname ปิยะมาภรณ์ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More frequently, ปิยะมาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piyamaporn | France, United States, Thailand |
| ปิยะมาภรณ์, Piyamaphon, Piyamapron | Thailand |