All over the world, Witun (วิฑูรย์ 
, Witun 
) is a common predominantly masculine, but very seldom female first name. The first name Witun is habitual in South-eastern Asia, particularly Thailand, where it is quite a common primarily masculine, but very infrequently girly name. Much less frequently, Witun is the last name as well as the forename.
Runsuk, Topueksa, Inaram, Boutong, Phansaen, Yaemsri, Chaiming, Boonsart, Khupantavee, Chuaykaew, Dechmanee, Srisakunkan, Komarathad, Siriwongsanon, and Nopparattanaporn