Last name พงษ์ทรัพย์ (พงษ์ทรัพย์ 
, Pakongsup , Phongsap ) , worldwide, is a rare family name. The cognomen พงษ์ทรัพย์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, พงษ์ทรัพย์ is the forename as well as the last name.