Surname พันธุ์ทรัพย์ (พันธุ์ทรัพย์ 
) , worldwide, is a very rare last name. The family name พันธุ์ทรัพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พันธุ์ทรัพย์ is the forename as well as the last name.