Cognomen Juthagorn (จุฑากรณ์ 
, Juthagorn ) , across the world, is a very rare family name. The cognomen Juthagorn is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Also, Juthagorn is the forename as well as the last name.
Khlaykling, Khlaykhling, and Khlaikhling