Family name เอื้อพงษ์ (Upaipong 
, Aueaphong , Auapong ) , in all the world, is a very rare last name. The cognomen เอื้อพงษ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, เอื้อพงษ์ is the forename as well as the last name.