German submarine U-2349 was a Type XXIII U-boat of Nazi Germany's Kriegsmarine during World War II. She was ordered on 20 September 1944, and was laid down on 25 September 1944 at Deutsche Werft AG, Hamburg, as yard number 503. She was launched on 20 November 1944 and commissioned under the command of Oberleutnant zur See Hans-Georg Müller on 11 December 1944.