The Army Group Duke Albrecht or Army Group D () was an Army Group of the German Army, which operated on the Western Front under command of Albrecht, Duke of Württemberg, between 7 March 1917 and 11 November 1918 during World War I.

Composition German Armee-Abteilung A (Bruno von Mudra then Johannes von Eben) German Armee-Abteilung B (Erich von Gündell) German Armee-Abteilung C (Max von Boehn then Georg Fuchs) : until 4 February 1918 German 19th Army (Felix Graf von Bothmer then Karl von Fasbender) : from 4 February 1918

Sources The Soldier's Burden Die Deutschen Heeresgruppen im Ersten Weltkrieg : Die deutschen Heeresgruppen Teil 1, Erster Weltkrieg