Last name พงศ์วารินทร์ (พงศ์วารินทร์ 
, Phongwarinr ) , in the world, is a very rare surname. The last name พงศ์วารินทร์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, พงศ์วารินทร์ is the forename as well as the last name.