Erdeniin is a patronymic, not a family name. Erdeniin Bat-Üül ( Mongolian: Эрдэнийн Бат-Үүл, born 1 July 1957) is a prominent Mongolian politician from the Democratic Party and a former Mayor of Ulaanbaatar City and Governor of the Capital City. Contents 1 Early life and career 2 Mongolia's Democratic Revolution 3 As a politician 4 References