Cognomen Upathi (Upathi 
) , across the world, is a rare surname. The family name Upathi is habitual in Thailand, where it is a rare surname, and India, where it is an extremely rare surname. Much less frequently, Upathi is the forename as well as the last name.
Sangla, Pathumthip, Chattaphat, Thunwarat, Jureeporn, Pawarisa, Subbamma, Thunyaporn, Saengoon, Nongkan, Sangaon, Manunya, Jamjun, Jamjan, Pratin, Wirakorn, and Issaraphong