From MongolianУлаанбаатар(Ulaanbaatar), from улаан(ulaan, “red”)баатар(baatar, “hero”) (cognate to bogatyr). The name was adopted in 1924; before that, the city was known by a number of more prosaic names, including Их Хүрээ(Ih Hüree, “Great Camp”), Даа Хүрээ(Daa Hüree, “Great Camp”) (whence, via Chinese, its English names Kulun and Kuren), and Өргөө(Örgöö, “Residence”) (whence Urga).