Altenkirchen ( ) is a town in Rhineland-Palatinate, Germany, capital of the district of Altenkirchen. It is located approximately 40 km east of Bonn and 40 km north of Koblenz. Altenkirchen is the seat of the Verbandsgemeinde ("collective municipality") Altenkirchen.
Altenkirchen is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Kusel district in Rhineland-Palatinate, Germany. It belongs to the Verbandsgemeinde of Schönenberg-Kübelberg, whose seat is in the like-named municipality.
The municipality lies, like its neighbours Dittweiler and Frohnhofen, in the Kohlbach valley in the Western Palatinate. Altenkirchen lies at an elevation of some 285 m above sea level, partly in the Kohlbach valley itself and partly in the narrower valleys through which the tributary brooks flow, as well as on their slopes. Roughly a fourth of the municipal area is wooded. The farmland is made up in no small measure of cherry orchards. Some of the mountains in the area reach heights of more than 400 m (Hühnerkopf 441 m).
The municipal area measures 644 ha, of which 148 ha is wooded.
Altenkirchen borders in the north on the municipality of Frohnhofen, in the east on the municipality of Ohmbach, in the south on the municipality of Dittweiler and in the west on the municipality of Breitenbach. Altenkirchen also meets the municipality of Krottelbach at a single point in the northeast.
Altenkirchen may refer to: