Cognomen ปิยะภูมิ (ปิยะภูมิ 
, Piyapoom , Piyaphum 
) , globally, is an extremely rare surname. The surname ปิยะภูมิ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, ปิยะภูมิ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ปิยะภูมิ, Piyapoom, Piyapum | Thailand |
| Piyaphum | Thailand, United States |