Last name ศรีอุทัย (ศรีอุทัย 
, Sriutai , Sriautai) , worldwide, is a rare family name. The last name ศรีอุทัย is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare surname. Much less frequently, ศรีอุทัย is the forename as well as the last name.