Re is a municipality in Vestfold county, Norway. The administrative centre of the municipality is the village of Revetal. The municipality was established in 2002 by the unification of the former municipalities of Ramnes and Våle. It includes the villages of Ramnes, Våle, Undrumsdal, Fon, Vivestad (and Revetal). The river Aulielva runs through the district.