Family name ชุมลักษณ์ (Chumlak 
, ชุมลักษณ์ ) , globally, is a very rare surname. The surname ชุมลักษณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ชุมลักษณ์ is the forename as well as the last name.