Louvain or Leuven is the capital of the province of Flemish Brabant in the Flemish Region, Belgium.
Louvain may also refer to: Louvain-la-Neuve, a planned city in the municipality of Ottignies-Louvain-la-Neuve, Belgium Académie Louvain, a network of French-speaking Catholic universities in Belgium active between 2004 and 2015 Counts of Louvain, a branch of the Lotharingian House of Reginar Louvain Coopération, a Belgian international non-governmental organization
See also Louvain Modularity, a method to detect communities in graphs University of Leuven (disambiguation)