The 11th Hussars (Prince Albert's Own) was a cavalry regiment of the British Army established in 1715. It saw service for three centuries including the First World War and Second World War but then amalgamated with the 10th Royal Hussars (Prince of Wales' Own) to form the Royal Hussars in 1969.

There are 13 cavalry Regiments of the British Army each with its own unique cap badge, regimental traditions, and history. Of the currently nine regular cavalry regiments, two serve as armoured regiments, three as armoured cavalry regiments, three as light cavalry, and one as a mounted ceremonial regiment. There are also four yeomanry regiments of the Army Reserve, of these, three serve as light cavalry and one as an armoured regiment. Each yeomanry light cavalry unit has been paired with a regular unit of the same role, the armoured yeomanry unit is paired with the two regular armoured units. All except the Household Cavalry are part of the British Army's Royal Armoured Corps.