The Paul-Janes-Stadion in Düsseldorf-Flingern is one of the home grounds of Fortuna Düsseldorf (1930–1972, early 2002-2005).
It is located at 87 Flinger Broich, to the east of the city centre in the Nord Flingern district.
The stadium was built in 1930 by the team; now city-owned, it has been named since 1990 after the long-standing Düsseldorf and national football player Paul Janes.
While the Rheinstadion was under renovation in the 1970s, the Paul-Janes-Stadion was a Bundesliga ground, and appropriate floodlighting was therefore installed.
In 2001–02, the stadium was further renovated, to provide Fortuna with a satisfactory ground after the demolition of the Rheinstadion.