Cognomen Wutthiwat (Wutthiwat 
) , all around the world, is an extremely rare surname. The last name Wutthiwat is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Wutthiwat is the forename as well as the last name.
Sornso, Koedto, Wedshasud, Rujinarong, Hanburut, Anupansawang, Atthaseriruj, Bussabong, Janthawong, Nitikunworarak, Hengmeesawad, Hiruntithitavekul, Woraphakrueangchai, Wongwikkarn, Leelarungroj, and Thaninpattanarat