Moritz Albrecht Franz Friedrich Fedor von Bock (3 December 1880 – 4 May 1945) was a German Generalfeldmarschall (Field Marshal) 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, of Army Group B during the Invasion of France in 1940, of Army Group Center during Operation Barbarossa in 1941, and of Army Group South on the Eastern Front in 1942.
Bock was a staff officer of the Imperial German Army during World War I and rose through the ranks of the post-war Reichswehr during the Weimar Republic.