Mont Ngafula, or Mont-Ngafula, is a commune in the Lukunga District of Kinshasa, in the western part of the Democratic Republic of the Congo (DRC). By its surface area, Mont Ngafula is the third-largest commune in Kinshasa's city-province. It is located in the hilly southern area of Kinshasa and is intersected by the Lukaya River valley in its southern portion. The boundary with the Ngaliema commune is defined by the Lukunga River. Mont Ngafula shares borders with the Makala commune to the north, the Kongo Central Province to the south, the Lemba and Kisenso communes to the east, and the Selembao commune to the west. It has an estimated population of 718,197 (2015).