Moritz Albrecht Franz Friedrich Fedor von Bock was a German Generalfeldmarschall who served in the German Army during the Second World War. Bock served as the commander of Army Group North during the Invasion of Poland in 1939, commander of Army Group B during the Invasion of France in 1940, and later as the commander of Army Group Center during the attack on the Soviet Union in 1941; his final command was that of Army Group South in 1942.

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.