Army Group Courland was a German Army Group on the Eastern Front. It was created from remnants of the Army Group North, isolated in the Courland Peninsula by the advancing Soviet Army forces during the 1944 Baltic Offensive of the Second World War. The army group remained isolated in the Courland Pocket until the end of World War II in Europe. All units of the Army Group were ordered to surrender by the capitulated Wehrmacht command on 8 May 1945.

Army Group North was the name of three separate army groups of the Wehrmacht during World War II. Its rear area operations were organized by the Army Group North Rear Area.