The 3rd Guards Infantry Division (3. Garde-Infanterie-Division) was a unit of the German Army, in World War I. The division was formed on the mobilization of the German Army in August 1914 as part of the Guards Reserve Corps. The division was disbanded in 1919, during the demobilization of the German Army after World War I. It was a division of the Prussian Guards and was thus raised and recruited throughout the Kingdom of Prussia from the elite of recruits.