Hermann Clausen (24 July 1885 – 12 April 1962) was a German politician of the Federalist Union and former SSW member of the German Bundestag.
On 2 December 1946 Clausen became a member of the second appointed state parliament in Schleswig-Holstein and, after the state elections in Schleswig-Holstein in 1947 to 1950, of the state parliament of Schleswig-Holstein. From 1949 to 1953 he was also a member of the German Bundestag. He was elected via the SSW-Landesliste Schleswig-Holstein.