The Cavalry Corps of the Army of Northern Virginia was an organized unit of cavalry in the Confederate Army during the American Civil War. Starting out as a brigade in late 1861, becoming a division in 1862 and finally a Corps in 1863; it served in the Eastern Theater until the ANV's surrender in April 1865.

The Army of Northern Virginia was the primary military force of the Confederate States of America in the Eastern Theater of the American Civil War. It was also the primary command structure of the Department of Northern Virginia. It was most often arrayed against the Union Army of the Potomac.