Cognomen ชุติยารัตน์ (ชุติยารัตน์ 
) , in the entire world, is an extremely rare last name. The surname ชุติยารัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ชุติยารัตน์ is the forename as well as the last name.