The 2/6th Cavalry Commando Regiment was a cavalry regiment of the Australian Army that served during the Second World War and was later converted into a commando unit. Formed at Ingleburn, New South Wales, in November 1939, it was originally raised as an armoured reconnaissance regiment attached to the 6th Division. In that role, the 2/6th saw action in the North Africa campaign and in the Middle East during 1940–41, where the regiment distinguished itself at Bardia, Tobruk and in Syria. Later, following Japan's entry into the war, the 6th Division was brought back to Australia and following a re-organisation, the regiment was converted into a cavalry commando regiment, incorporating the independent companies that had been formed at the start of the war. In late 1944, the 2/6th Cavalry Commando Regiment was deployed to New Guinea, where it participated in one of the final Australian campaigns of the war in the Aitape–Wewak area.

The Australian Army is the principal land warfare force of Australia, a part of the Australian Defence Force (ADF) along with the Royal Australian Navy and the Royal Australian Air Force. The Army is commanded by the Chief of Army (CA), who is subordinate to the Chief of the Defence Force (CDF) who commands the ADF. The CA is also directly responsible to the Minister for Defence, with the Department of Defence administering the ADF and the Army.