In the world, Uthaisar (Uthaisar 
) is an extremely rare unknown gender given name. Much more prevalently, Uthaisar is the last name as well as the forename.
Tirada, Kwuntida, Songphon, Piyapath, Chananate, Cherdchai, Phonpattha, Phrapakamol, Chomchanok, Nattapatch, and Rattanasilp