Family name Aumphai (Aumphai 
) , around the globe, is an extremely rare surname. The family name Aumphai is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Aumphai is the forename as well as the last name.
Kusub, Kreesen, Kijsunthorn, Junnapeng, Namsaeng, Sangthong, and Lertchanaporn