Niederburg may refer to:
Niederburg, a municipality in Rhineland-Palatinate, Germany Niederburg, part of the old town of Konstanz, Germany Niederburg (boat, 1960), an old passenger ferry at Konstanz, Germany
Niederburg may also refer to the following castles in Germany:
Niederburg, the German castle term for an outer ward that is lower than its associated inner ward Niederburg, Büren, a ruined castle in Büren, Westphalia Niederburg, Kobern, a ruined castle in Kobern, Rhineland-Palatinate Niederburg, Kranichfeld, a castle in Kranichfeld, Thuringia Niederburg Castle, a ruined castle in the municipality of Niederburg, Rhineland-Palatinate Niederburg, one of the two castles of Manderscheid Brömserburg (AKA Niederburg) in Rüdesheim am Rhein, Hesse Schloss Liebieg in Gondorf, Rhineland-Palatinate