German submarine U-965 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. She was ordered on 5 June 1941, and was laid down on 4 May 1942 at Blohm & Voss, Hamburg, as yard number 165. She was launched on 14 January 1943 and commissioned under the command of Oberleutnant zur See Klaus Ohling on 25 February 1943.