'Elbe' (ii) was a U-boat wolfpack operation in the North Atlantic (7/10 May 1943).

The wolfpack comprised U-107, U-223, U-231, U-266, U-267, U-377, U-383, U-402, U-504, U-514, U-575, U-584, U-614, U-621, U-634 and U-650, and neither lost any of its own number nor sank any ship.