Stolberg (German pronunciation: [ˈʃtɔlbɛʁk], Ripuarian: Stolbersch) is a town in North Rhine-Westphalia, Germany.

In addition the villages of Breinig, Dorff, Gressenich, Mausbach, Schevenhütte, Venwegen, Vicht, Werth, and Zweifall.

Stolberg belonged to the Duchy of Jülich until 1794, when it became occupied by France and part of the Canton of Eschweiler in the Département de la Roer.

At the eastern border of the territory of Stolberg is the Wehebachtalsperre (Beck Wehe reservoir) which includes a lookout point.

Stolberg Hauptbahnhof (central station) is on the Cologne–Aachen railway and served by a Regional-Express train every half-hour.