Etterbeek is one of the 19 municipalities of the Brussels-Capital Region, Belgium. It neighbours the municipalities of Auderghem, the City of Brussels, Ixelles, Schaerbeek, Woluwe-Saint-Lambert and Woluwe-Saint-Pierre. In common with all of Brussels' municipalities, it is legally bilingual (French–Dutch). The main university campus of Vrije Universiteit Brussel is called Campus Etterbeek, although it is geographically not within Etterbeek but in the adjacent municipality of Ixelles.
Etterbeek has a population of over 47,786 people. Etterbeek also forms part of the wider Brussels metropolitan area which has a population of over 2,548,941 people.
Etterbeek is twinned with: Fontenay-sous-Bois, France; • Forte dei Marmi, Italy; • Beauport, Quebec, Canada; • Essaouira, Morocco.