Last name เดชปิยพงศ์ (เดชปิยพงศ์ 
) , all over the world, is an extremely rare cognomen. The family name เดชปิยพงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เดชปิยพงศ์ | Thailand |