Alxa Left Banner (Mongolian: ᠠᠯᠠᠱᠠ ᠵᠡᠭᠦᠨ ᠬᠣᠰᠢᠭᠤ; Chinese: 阿拉善左旗) is a banner (administrative division) in the southwest of Inner Mongolia, China. It borders Mongolia's Ömnögovi Province to the north, the autonomous region of Ningxia to the southeast, and Gansu province to the southwest. The town of Bayanhot, situated in the banner, is the seat of government of the greater Alxa League, of which Alxa Left Banner is a part.
