Aldenhoven, a town in Rhenish Prussia, on the road from Julich to Aix-la-Chapelle; pop. in 1807, 3,041. It is noted for a victory of the Austrians under the prince of Coburg over a part of the French army under Dumouriez, March 1, 1793, the result of which was the occupation of Belgium by the allies. In October of the following year the vicinity of Alden-hoven again became the scene of considerable fighting between the Austrians and French, under Clairfait and Jourdan respectively, the result being in favor of the republican army.