Last name ปิยะมณี (ปิยะมณี 
) , throughout the world, is an extremely rare cognomen. The family name ปิยะมณี is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, ปิยะมณี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปิยะมณี | Thailand |