Surname ปิยมาต (ปิยมาต 
) , around the world, is an extremely rare cognomen. The last name ปิยมาต is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, ปิยมาต is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปิยมาต | Thailand |