The Battle of Norfolk was a tank battle fought on February 27, 1991, during the Persian Gulf War, between armored forces of the United States and United Kingdom, and those of the Iraqi Republican Guard in the Muthanna Province of southern Iraq. The primary participants were the U.S. 2nd Armored Division (Forward),1st Infantry Division (Mechanized), and the Iraqi 18th Mechanized and 9th Armoured Brigades of the Republican Guard Tawakalna Mechanized Infantry Division along with elements from eleven other Iraqi divisions. The 2nd Armored Division(Fwd) was assigned to the American 1st Infantry Division as its 3rd maneuver brigade due to the fact that one of its brigades was not deployed. The 2nd Armored Division(Fwd)'s Task Force 1-41 Infantry would be the spearhead of VII Corps. The British 1st Armoured division was responsible for protecting the right flank of VII Corps, their main adversary being the Iraqi 52nd Armored Division and multiple infantry divisions. It was the final battle of the war before the unilateral ceasefire took effect.

The Battle of Norfolk has been recognized by some sources as the second largest tank battle in American history and the largest tank battle of the 1st Gulf War. No fewer than 12 divisions participated in the Battle of Norfolk along with multiple brigades and elements of a regiment. American and British forces destroyed approximately 850 Iraqi tanks and hundreds of other types of combat vehicles. Two additional Republican Guard divisions were destroyed at Objective Dorset by the U.S. 3rd Armored Division on 28 February 1991. During this battle the U.S. 3rd Armored Division destroyed 300 enemy vehicles and captured 2,500 Iraqi soldiers.