General Sir Arthur Benjamin Clifton GCB KCH KSA KSW (1771 – 8 March 1869) was a British soldier who fought in the Peninsular War and commanded the Second Union Cavalry Brigade at the Battle of Waterloo on 18 June 1815.

[3] He served throughout the Peninsular War and received the gold medal and one clasp for service at the battles of Fuentes de Oñoro and Vittoria.

On the death of Major General Sir William Ponsonby at Waterloo, Clifton commanded the 2nd Union Cavalry Brigade.

[5] He died unmarried on 8 March 1869 aged 98 at his residence in the Old Steine, Brighton.

[3] He was the brother of Sir Robert Clifton, 7th Baronet, Sir Juckes Granville Juckes-Clifton, 8th Baronet and Frances Egerton Clifton who married the Ven.