Otto Kähler (3 March 1894 – 2 November 1967) was a German admiral during World War II. He commanded the , a merchant raider, on two combat patrols and sank or captured 12 ships, for a combined tonnage of of Allied shipping. He was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves. Kähler relinquished command of Thor on 20 July 1941 to Günther Gumprich. He was appointed the commander of the naval forces in Brittany in September 1944. He was captured by US forces soon thereafter. Repatriated February 1947, he died in Kiel on 2 November 1967. Awards Iron Cross (1914) 2nd Class (1 October 1915) U-boat War Badge (1918) Clasp to the Iron Cross (1939) 2nd Class & 1st Class Knight's Cross of the Iron Cross with Oak Leaves Knight's Cross on 22 December 1940 as Kapitän zur See and commander of auxiliary cruiser Thor (HSK 4) 583rd Oak Leaves on 15 September 1944 as Konteradmiral and sea-commander of the fortress Brest References Citations Bibliography 1894 births 1967 deaths Counter admirals of the Kriegsmarine German prisoners of war in World War II held by the United States Imperial German Navy personnel of World War I Military personnel from Hamburg Recipients of the Knight's Cross of the Iron Cross with Oak Leaves Reichsmarine personnel