Family name Witchayarat (Witchayarat 
) , in the entire world, is an extremely rare surname. The surname Witchayarat is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Witchayarat is the forename as well as the last name.
Detsurang, Naowasuwatchai, Phongpanarat, Sirichokworrakit, Wangphatthanapong, Thanasawatpoon, and Wangphatthanaphong