Family name Khamphui (Khamphui 
) , across the world, is a very rare surname. The family name Khamphui is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Khamphui is the forename as well as the last name.
Sathit, Montree, Siriwan, Buntuem, Buntuom, Chatchai, Chayanat, Pratchawut, Donruedee, Wattanapak, and Potcharapon