Last name จุฬากรณ์ (จุฬากรณ์ 
, Chulekorn ) , all over the world, is an extremely rare cognomen. The family name จุฬากรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, จุฬากรณ์ is the forename as well as the last name.