Lieutenant-Colonel Sir Arthur D'Arcy Gordon Bannerman, 12th Baronet, KCVO, CIE (20 February 1866 – 27 April 1955) was a British Indian Army officer, colonial administrator and courtier.

[1] In 1903 he was invested as Companion of the Order of the Indian Empire after having been Secretary of the Executive Committee for the 1903 Delhi Durbar.

[2] He saw active service during the First World War, before becoming Political Resident in Jammu and Kashmir in 1917.

Bannerman held the post until 1921, when he became Political Aide-de-Camp to the Secretary of State for India, serving in the role until 1928.

He subsequently served as an Extra Gentleman Usher to Edward VIII, George VI and Elizabeth II successively until his death in 1955.