Lieser may refer to:

• Clemens Freiherr von Schorlemer-Lieser (1856–1922), German politician
• Lieser, Germany, a village in Rhineland-Palatinate, Germany
• Schloss Lieser, a castle in the village of Lieser, Germany
• Lieser (Drava), a river of Carinthia, Austria, tributary of the Drava
• Lieser (Moselle), a river of Rhineland-Palatinate, Germany, left tributary of the Moselle

This disambiguation page lists articles associated with the title Lieser.
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