Messancy (German: Metzig, Luxembourgish: Miezeg, Walloon: Messanceye) is a Walloon municipality of Belgium located in the province of Luxembourg. On 1 January 2007 the municipality, which covers 52.43 km², had 7,466 inhabitants, giving a population density of 142.4 inhabitants per km².
The municipality consists of the following sub-municipalities: Messancy proper, Habergy, Hondelange, Sélange, and Wolkrange. Other population centers include: Bébange, Buvange, Differt, Guelff, Longeau, and Turpange.
Messancy town hall
Messancy train station