Last name Witun (วิฑูรย์ 
, Witun 
) , all over the world, is a rare family name. The cognomen Witun is characteristic of Thailand, where it is a rare surname, Poland, where it is a very rare surname, and Malaysia. Much more frequently, Witun is the forename as well as the last name.
Runsuk, Topueksa, Inaram, Boutong, Phansaen, Yaemsri, Chaiming, Boonsart, Khupantavee, Chuaykaew, Dechmanee, Srisakunkan, Komarathad, Siriwongsanon, and Nopparattanaporn