Family name จุฑาทอง (จุฑาทอง 
, Juthathong , Jutathong ) , all around the world, is a very rare cognomen. The family name จุฑาทอง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, จุฑาทอง is the forename as well as the last name.