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