Last name ละอองฟอง (Laongfon 
, ละอองฟอง , Laotherdphong ) , throughout the world, is an extremely rare family name. The cognomen ละอองฟอง is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ละอองฟอง is the forename as well as the last name.