Cognomen ศรีจุฑารัตน์ (Srijudarat 
, ศรีจุฑารัตน์ ) , worldwide, is an extremely rare surname. The family name ศรีจุฑารัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ศรีจุฑารัตน์ is the forename as well as the last name.