The Frankfurt Radio Symphony is the radio orchestra of Hessischer Rundfunk, the public broadcasting network of the German state of Hesse. From 1929 to 1950 it was named Frankfurter Rundfunk-Symphonie-Orchester. From 1950 to 1971 the orchestra was named Sinfonie-Orchester des Hessischen Rundfunks, from then to 2005 Radio-Sinfonie-Orchester Frankfurt. Prior to 2015, the English translation Frankfurt Radio Symphony Orchestra was used for international tours.

Hessischer Rundfunk, shortened to HR, is the German state of Hesse's public broadcasting corporation. Headquartered in Frankfurt, it is a member of the national consortium of German public broadcasting corporations, ARD.