Ulan Bator (pípè /ˈuːlɑːn ˈbɑːtər/) tabi Ulaanbaatar (/ˈuːlɑːn ˈbɑːˌtɑr/; Àdàkọ:Lang-mn, ᠤᠯᠠᠭᠠᠨ ᠪᠠᠭᠠᠲᠤᠷ itumo: Akoni Pupa; The Red Hero), je oluilu ati ilutitobijulo ni orile-ede Mongolia. Ilu aladawa ni ti ko si ni igberiko kankan, iye awon eniyan ibe ni 2008 ju egbegberun kan lo. Ulan Bator Statistic Bulletin Dec.2008 http://www.statis.ub.gov.mn/index.php?option=com_content&task=view&id=149&Itemid=59 Ulan Bator Statistic Bulletin May.2008 http://statis.ub.gov.mn/index.php?option=com_docman&task=doc_download&gid=170&Itemid=99999999