All around the world, Witthayakorn (วิทยากร 
, Witthayakorn ) is a rare dominantly masculine, but seldom girly first name. The first name Witthayakorn is characteristic of South-eastern Asia, particularly Thailand, where it is a rare primarily male, but very infrequently feminine name. Very seldom, Witthayakorn is the last name as well as the forename.