Last name Wudthichai (Wudthichai 
) , all over the world, is an extremely rare cognomen. The cognomen Wudthichai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Wudthichai is the forename as well as the last name.
Onsod, Moadsiri, Nathumcharoen, Waiwudthikeat, Srithong, Notechaiya, Teepratui, and Maturaporn