Surname Khamchuen (Khamchuen 
) , all around the world, is a rare cognomen. The cognomen Khamchuen is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
Araya, Theerapong, Thatchapol, Padungkiat, Yutthapoom, Khwanhathai, Jeerapun, Suphasit, Nainhapitch, Surattanachai, Phiraya, Poramin, Kamonsi, Kanlaya, Lalida, Chawee, Thana, Ladda, Panit, Phawita, and Watcharawit