Cognomen หิรัญปกรณ์ (หิรัญปกรณ์ 
, Hiranpakon ) , globally, is an extremely rare surname. The family name หิรัญปกรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, หิรัญปกรณ์ is the forename as well as the last name.