Family name Ekkaphong (Ekkaphong 
) , all around the world, is a very rare last name. The last name Ekkaphong is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. More frequently, Ekkaphong is the forename as well as the last name.
Panya, Jongkatkorn, Thiewsawang, Thongsuk, Thoopthong, Hamsanguan, Yuenyong, Petkunakorn, Siangphro, Chuduangjan, Jitchanwichai, Tatirangsansuk, Chaiyaloed, Rattanapan, Rattanaphan, Siangjaew, Khongjuy, Khamkeng, Siriphan, Manrai, Meesuk, Samaae, Suksri, Kasuay, Kongla, Siengjaew, Boonsri, Butnarmdee, Kowalit, Panarat, Dissang, Hemhongsa, Wataporn, Mokkhathamsiri, Tangkittikasem, and Suwannachote