Surname Jitinun (Jitinun 
) , worldwide, is an extremely rare cognomen. The cognomen Jitinun is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Jitinun is the forename as well as the last name.
Sukbua, Pukama, Rompoh, Meesook, Makpattanon, Soonklang, Ariyasuwankul, Peanchuthai, Udomwithayakrai, Mongkolpun, Janethawesup, and Tachasakunlerd