Cognomen จิรพิชญ์ (Jirapit 
, Jirapich , จิรพิชญ์ ) , across the world, is an extremely rare last name. The surname จิรพิชญ์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, จิรพิชญ์ is the forename as well as the last name.