Surname แพงศรี (แพงศรี 
, Phaengsri 
, Phaengsi ) , in the entire world, is quite a rare last name. The surname แพงศรี is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname, and Malaysia, where it is a very rare surname. Also, แพงศรี is the forename as well as the last name.