Sir Archibald Dennis Flower (31 October 1865 – 23 November 1950) was an English public servant who was Chairman of the Trustees and Guardians of Shakespeare's birthplace and of the Council of the Shakespeare Memorial Theatre.

He was educated at Bedford Modern School and Clare College, Cambridge where he took part in the 1886 Boat Race.

[1] Flower was elected to Warwickshire County Council in 1892.

[1] Flower married Florence, daughter of Sir Richard Keane, 4th Baronet.

Lady Flower predeceased her husband in 1947.