Arthur Henry Aylmer Morton (31 December 1835 – 15 June 1913) was a British clergyman, schoolteacher and Conservative Party politician. The second son of Edward Morton of Kensington Gate, Hyde Park, London, he was educated at Eton College where he was a member of the 1854 Eton XI cricket team. In 1854 he was admitted to King's College, Cambridge, where he took Classical Honours, graduating Bachelor of Arts in 1859 and Master of Arts in 1862. In 1857 he was elected a Fellow of King's College, subsequently becoming bursar in 1870–1871 and Senior dean of the college in 1871–1872.