Tögs-Ochiryn Namnansüren (Mongolian: Төгс-Очирын Намнансүрэн; Chinese: 那木囊蘇倫; Tibetan: རྣམ་སྣང་སྲུང་།; 1878 – April 1919), full title: Sain Noyon Khan Namnansüren (Сайн ноён хан Намнансүрэн, Good noyon khan Namnansüren), was a powerful hereditary prince and prominent early 20th-century Mongolian independence leader. He served as the first prime minister of Autonomous Mongolia in the government of the Bogd Khan from 1912 until 1915, when the office of prime minister was abolished. He was then appointed minister of the army.