Woluwe-Saint-Lambert or Sint-Lambrechts-Woluwe is one of the 19 municipalities of the Brussels-Capital Region, Belgium. In common with all of Brussels' municipalities, it is legally bilingual (French–Dutch). In French, it is often spelt Woluwé-Saint-Lambert to reflect the Frenchified pronunciation of what was originally a Dutch place name, but the official spelling is without an accent. The Woluwe stream, from which it takes its name, flows through the municipality.

Jules Edouard Xavier Malou was a Belgian statesman, a leader of the clerical party.