Surname Khammuang (Khammuang 
) , all over the world, is a rare cognomen. The family name Khammuang is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Kamol, Sarunnuch, Saowaros, Supranee, Kwanchai, Kwanniti, Panisara, Nathapol, Nicharee, Witsarut, Kittipong, Panyathip, Peerapong, Preeyarat, Phussadee, Sarochinee, Thitima, Chalermchon, Jaruwan, Phairat, Kluan, Tharm, Wijit, Penkae, Penkea, Saranyu, Sarinya, Somchai, Atinate, Apichat, Chaiwat, Kwannut, Panuwat, Pasikapan, Paweena, Phenkae, and Patcharaporn