Family name คมวิเศษ (คมวิเศษ 
, Khomviset , Khomwisad) , in the entire world, is a very rare last name. The last name คมวิเศษ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, คมวิเศษ is the forename as well as the last name.