Ketzin (German: [kɛˈt͡siːn] , official name: Ketzin/Havel) is a town in the Havelland district, in Brandenburg, Germany. It is situated on the river Havel, 17 km northwest of Potsdam, and 40 km west of Berlin.
The town counts 6 Ortsteile (civil parishes): Etzin, Falkenrehde, Knoblauch, Paretz, Tremmen and Zachow.
The Ketzin Cable Ferry, a vehicular cable ferry, crosses the Havel between Ketzin and Schmergow.
Media related to Ketzin/Havel at Wikimedia Commons