Aubange (French pronunciation: [obɑ̃ʒ]; German: Ibingen; Luxembourgish: Éibeng; Walloon: Åbindje) is a municipality and city of Wallonia located in the province of Luxembourg, Belgium. On 1 January 2012 the municipality, which covers 45.6 km2, had 16,042 inhabitants, giving a population density of 330.9 inhabitants per km2. It is the third municipality of the Province of Luxembourg regarding the number of inhabitants but it is also among the smallest ones in terms of area. The municipality consists of the following districts: Athus, Aubange, Halanzy, and Rachecourt.