Vaux-sur-Sûre (, Vaux on Sûre; ) is a municipality of Wallonia located in the province of Luxembourg, Belgium.
On 1 January 2007 the municipality, which covers 135.87 km<sup>2</sup>, had 4,759 inhabitants, giving a population density of 35 inhabitants per km<sup>2</sup>.
The municipality consists of the following districts: Hompré, Juseret, Morhet, Nives, Sibret, and Vaux-lez-Rosières (town centre). Other population centers include:
See also
- List of protected heritage sites in Vaux-sur-Sûre