Surname คำฟอง (Khamfong 
, คำฟอง) , in all the world, is a rare family name. The surname คำฟอง is habitual in Laos, where it is quite a rare surname, Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, คำฟอง is the forename as well as the last name.