Family name Pyi (Pyi 
, ปิย 
) , across the world, is a common last name. The surname Pyi is habitual in South-eastern Asia, particularly Myanmar, where it is quite a common surname, Malaysia, where it is a rare surname, and Thailand, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Myanmar, Malaysia, and China. More frequently, Pyi is the forename as well as the last name.