Last name ปิยะทรัพย์ (ปิยะทรัพย์ 
, Piyasap) , around the globe, is an extremely rare family name. The surname ปิยะทรัพย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ปิยะทรัพย์ is the forename as well as the last name.
ทยุตเศรษสิทธิ์, and สนองคุณ