Cognomen ปิยมล (Piyamon 
, ปิยมล , Thanthapat ) , in the entire world, is an extremely rare last name. The surname ปิยมล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, ปิยมล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piyamon | United States, Thailand |
| ปิยมล, Thanthapat | Thailand |