Family name เกษมลักษณ์ (เกษมลักษณ์ 
, Kasemlak ) , all over the world, is a very rare last name. The surname เกษมลักษณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, เกษมลักษณ์ is the forename as well as the last name.