Surname พันธุ์บุญ (Papboon 
, พันธุ์บุญ ) , around the globe, is a very rare last name. The surname พันธุ์บุญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พันธุ์บุญ is the forename as well as the last name.