The Leopold Quarter (French: Quartier Léopold, Dutch: ) is a quarter of Brussels, Belgium. Today the term is sometimes confused with the European Quarter, as the area has come to be dominated by the institutions of the European Union and organisations dealing with them, although the two terms are not in fact the same, with the Leopold Quarter being a smaller more specific district of the municipalities of the City of Brussels, Etterbeek, Ixelles and Saint-Josse-ten-Noode.