东戈壁省
Khajuu-Ulaan (, also Hadju-Ulan, Hadzhu-Ulan) is urban-type settlement in Ikhkhet sum (district) of Dornogovi Province in south-eastern Mongolia. Khajuu-Ulaan is located 53 km SE from Darkhan sum center and 43 km NE of Bor-Öndör city of Khentii Province, 26 km NW from the Ikhkhet sum center and 79 km NE from Airag sum center of Dornogovi Province.