Last name กมลสุทธิ์ (กมลสุทธิ์ 
) , all around the world, is an extremely rare cognomen. The family name กมลสุทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, กมลสุทธิ์ is the forename as well as the last name.