Last name เพชรภิรมย์ (เพชรภิรมย์ 
, Petpirom , Phetpirom ) , all around the world, is a very rare cognomen. The last name เพชรภิรมย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เพชรภิรมย์ is the forename as well as the last name.