Robert Stauch (September 25, 1898 – May 1, 1981) was a German politician of the Christian Democratic Union (CDU) and former member of the German Bundestag.
In the post-war period, Stauch belonged to the German Bundestag as a CDU member from its first election in 1949 to 1965. He represented the constituency of Westerburg in parliament as a member of parliament who was always directly elected. In addition, he was mayor of Katzenelnbogen for many years.