巴彦洪戈尔是蒙古的城市，位于该国中部，也是巴彦洪戈尔省的首府，面积64平方公里，海拔高度1,874米，受半干旱气候影响，每年平均降雨量199毫米，2006年人口26,252。

Bayankhongor (Mongolian:Баянхонгор) is the capital of the Bayankhongor Province (aimag) in Mongolia. The administration of the Bayankhongor Sum (district) is also located in the same place. The city is at an elevation of 1859 m above sea level, and has a population of 26,252 (2006).