Last name พันธพงศ์ (พันธพงศ์ 
, Phantapong , Puntapong ) , in all the world, is a very rare surname. The family name พันธพงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, พันธพงศ์ is the forename as well as the last name.