Otto Franz Pollmann (3 March 1915 – 28 February 1958) was a Kapitänleutnant of the Reserves with the Kriegsmarine during World War II and a recipient of the Knight's Cross of the Iron Cross with Oak Leaves. The Knight's Cross of the Iron Cross and its higher grade Oak Leaves was awarded to recognise extreme battlefield bravery or successful military leadership. Pollmann is credited with the destruction of 14 submarines, though only one, the sinking of HMS Tigris in February 1943, can be substantiated.