Nordbahn may refer to:Berlin Northern Railway, a railway line in Germany Friedrich-Wilhelms-Nordbahn, another railway line in Germany Nordbahn Eisenbahngesellschaft, a railway company based in Hamburg, Germany North railway (Austria) (Nordbahn), a railway line in Austria and the Czech Republic Pfälzische Nordbahn, a railway line in Rhineland-Palatinate, Germany Swiss Northern Railway,. a one time Swiss railway