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 |
|---|---|
| Piyapoom, Piyapum, ปิยะภูมิ | Thailand |
| Piyaphum | United States, Thailand |