Uriyangkhadai (Modern Mongolian: Mongolian Cyrillic: Урианхадай, , , – ) was an Uriankhai general in the Mongol Empire who led several campaigns during the 13th century Mongol conquest of the Song dynasty, including the first Mongol invasion of Vietnam. He was the son of military strategist Subutai and father of Mongol general and chancellor Aju.