Vaux-sur-Sûre (French pronunciation: ​[vo syʁ syʁ], Vaux on Sûre; Walloon: Li Vå-so-Seure) is a municipality of Wallonia located in the province of Luxembourg, Belgium. On 1 January 2007 the municipality, which covers 135.87 km2, had 4,759 inhabitants, giving a population density of 35 inhabitants per km2. The municipality consists of the following districts: Hompré, Juseret, Morhet, Nives, Sibret, and Vaux-lez-Rosières (town centre). Other population centers include: