Brigade III of the Polish Legions (Polish: III Brygada Legionów Polskich, Austrian German: Brigade III der Polnischen Legion, Hungarian: A Lengyel Légió III. Dandárja) was a unit of the Austro-Hungarian Army, manned by Austrian Poles. It was formed in 1915, existed till 1917, and was a part of the Polish Legions in World War I.