Potsdam Park Sanssouci is a German railway station located in Potsdam, the capital city of Brandenburg, on the Berlin–Magdeburg railway. Named Potsdam Wildpark until 1999, it serves the Sanssouci Park and is famous for the Kaiserbahnhof building.

Potsdam is the capital and largest city of the German state of Brandenburg. It is part of the Berlin/Brandenburg Metropolitan Region. Potsdam sits on the River Havel, a tributary of the Elbe, downstream of Berlin, and lies embedded in a hilly morainic landscape dotted with many lakes, around 20 of which are located within Potsdam's city limits. It lies some 25 kilometres southwest of Berlin's city centre. The name of the city and of many of its boroughs are of Slavic origin.