Surname Prachanun (Prachanun 
) , across the world, is a very rare cognomen. The cognomen Prachanun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Prachanun is the forename as well as the last name.
Ubon, Nujaree, Jinnatip, Nuchnaphang, Chinnathip, Rattanaporn, and Thapanapong