Family name Kanthapong (Kanthapong 
, กัณฑพงษ์ , กันทะปง ) , in the entire world, is a rare surname. The family name Kanthapong is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Philippines, where it is an extremely rare surname. Very seldom, Kanthapong is the forename as well as the last name.