Moosburg may refer to: Moosburg an der Isar, a town in Bavaria, Germany Moosburg, Baden-Württemberg, a municipality in Baden-Württemberg, Germany Moosburg, Austria, a market town in Carinthia, Austria Przedecz, a town in Greater Poland Voivodeship, Poland Zalavár, a municipality in Zala County, Hungary People: Berthold of Moosburg (died after 1361), Dominican theologian Castles: Mosburg (Biebrich) in Wiesbaden, Hesse, Germany