Cognomen ผิ่น (Phin 
, ผิ่น) , throughout the world, is a common last name. The cognomen ผิ่น is characteristic of South-eastern Asia, particularly Malaysia, where it is quite a common surname, Indonesia, where it is quite a rare surname, and Myanmar, where it is a rare surname. Much less frequently, ผิ่น is the forename as well as the last name.