Herbert Richard Wehner was a German politician. A former member of the Communist Party, he joined the Social Democrats (SPD) after World War II. He served as Federal Minister of Intra-German Relations from 1966 to 1969 and thereafter as chairman of the SPD parliamentary group in the Bundestag until 1983.

The Federal Minister of Intra-German Relations was a federal cabinet minister of the Federal Republic of Germany. The office was created under the title of Federal Minister of All-German Affairs in 1949, being also in charge of the German lands east of the Oder–Neisse line which had been put under Polish or Soviet administration. In 1951, the first Minister of All-German Affairs Jakob Kaiser openly raised claim to even greater territories including Austria, parts of Switzerland, the Saar area and Alsace-Lorraine.