Hannover Karl-Wiechert-Allee is a railway station located in Heideviertel, Hannover, Germany.

The station is located on the Hanover–Brunswick railway.

The train services are operated by Deutsche Bahn as part of the Hanover S-Bahn.

It is served by the S3, S6 and S7.

It is also served by line 4 of the Hanover Stadtbahn.