Surname Khomthong (Khomthong 
) , in the world, is a rare cognomen. The last name Khomthong is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Vietnam, where it is an extremely rare surname. Very seldom, Khomthong is the forename as well as the last name.
Frem, Suchawadee, Surangkanun, Theerawat, Thanaphat, Atchariya, Rungarun, Pichanad, Pornthip, Arinchai, Suchanun, Wisarut, Wassana, Wattana, Hnoopad, Napatysanun, Narodom, Jirawat, Jumnong, Laksana, Phusadee, Phichit, Kanjana, Sommart, Suthep, Sasipa, Wirat, Malin, Pathakamol, and Napatsanun