Cognomen Chamnian (Chamnian 
, จำเนียร, ชำเนียร) , in all the world, is a rare last name. The cognomen Chamnian is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is an extremely rare surname. More frequently, Chamnian is the forename as well as the last name.
Ekkla, Sophariphan, Chinthai, Chiarkaeo, Chooklee, Boonluea, Khamsiri, Kingkaew, Phetrmak, Rachapat, Nuichuai, Ngoenpia, Wanchusoed, Sitthikun, Chanmueang, Choochuay, Khemasiri, Klinpratum, Prombutra, Phetchana, Charoensin, Thapthimphuang, Sareekit, Maosaman, Makonglad, Manokham, Sansri, Charin, Clarke, Phasuk, Phinyo, Deehom, Nongma, Ekkala, Makasin, Saikhat, Wongpraphairot, Saengpa, Kamkoon, Khaosut, Khaosud, Phumtan, Phetrit, Rodhwan, Thongma, Triviparktanasakul, Tinsopah, Yamlaor, Kanthia, and Chantharaphithak