Surname ละอองพันธ์ (ละอองพันธ์ 
, Laorngpun ) , throughout the world, is a very rare cognomen. The family name ละอองพันธ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ละอองพันธ์ is the forename as well as the last name.