Surname พรสมบูรณ์ (พรสมบูรณ์ 
, Pornsomboon , Phonsombun ) , in the world, is a very rare cognomen. The surname พรสมบูรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พรสมบูรณ์ is the forename as well as the last name.