Oranienbaum

Oranienbaum may refer to:


 * Germany:
 * Oranienbaum, Germany, a town in Saxony-Anhalt, Germany
 * Oranienbaum-Wörlitz


 * Russia:
 * Oranienbaum, Russia (Ораниенба́ум), a Russian royal residence
 * Lomonosov, Russia (aka Oranienbaum-Lomonosov), the former name of the adjacent town
 * Oranienbaum Bridgehead
 * Battle of Narva (1944) or Oranienbaum Offensive