WDR 2 Rhein und Ruhr is a popular radio station based in Cologne, Germany, serving the North Rhine-Westphalia region. It is part of the Westdeutscher Rundfunk (WDR) public broadcasting network. The station focuses on contemporary adult pop and rock music, news, and information programming.

Launched on January 1, 1956, WDR 2 has become one of the most listened-to radio stations in Germany. It offers a mix of current hits, classic pop songs, and in-depth news coverage. The station is known for its comprehensive sports reporting, including live coverage of Bundesliga soccer matches.

WDR 2's programming includes daily shows like "Der Morgen" with Sabine Heinrich, "Der Vormittag" with Jürgen Mayer, and "Der Nachmittag" with Thorsten Schorn. Special programs include "Jörg Thadeusz" in the evening and "POP!" with Mike Litt. On weekends, listeners can enjoy shows like "Die Steffi Neu Show" and "Liga Live" for sports coverage.

The station prides itself on being a constant companion throughout the day, providing up-to-date information, engaging entertainment, and the best in pop music for its audience in North Rhine-Westphalia.