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