Cognomen Khanaphon (Khanaphon 
) , around the world, is an extremely rare last name. The cognomen Khanaphon is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Khanaphon is the forename as well as the last name.
Ruansit, Yaempiu, Pisalsitsakul, Chaiporramut, Piyalaksanangkul, Phaengtan, and Thongpong