German submarine U-2506 was a Type XXI U-boat (one of the "Elektroboote") of Nazi Germany's Kriegsmarine, built for service in World War II. The submarine was laid down on 29 May 1944 at the Blohm & Voss yard at Hamburg, launched on 5 August 1944, and commissioned on 31 August 1944 under the command of Kptlt. Horst von Schroeter, who commanded her until 9 May 1945.[1] U-2506 conducted no patrols, and surrendered on 9 May 1945 in Bergen, Norway.