German submarine U-248 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 19 December 1942 at the Friedrich Krupp Germaniawerft yard at Kiel as yard number 682, launched on 7 October 1943 and commissioned on 6 November under the command of Oberleutnant zur See Bernhard Emde. In two patrols, she sank or damaged no ships. She was sunk in mid-Atlantic by US warships on 16 January 1945.