Family name Chadamas (Chadamas 
) , across the world, is an extremely rare last name. The surname Chadamas is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Chadamas is the forename as well as the last name.
Allan, Thumvithayatarn, Chuaikhun, Sarthittammaporn, Sangthawee, Maneewong, Thuvasethakul, Thanwong, Lotivikul, Lorjarussuriya, Phetkaew, Kirdmeecharoen, Khachonit, Chumpong, Thuammee, Thanimwas, Jitlaka, Komvongsa, Boonhan, Boonyod, Sooktan, Muakthong, Norgmuang, Geddes, Buasri, Intra, Raksakulkiat, and Boonmeephisuth