List of Famous people with last name Arbuthnot

Harriet Arbuthnot was an early 19th-century English diarist, social observer and political hostess on behalf of the Tory party. During the 1820s she was the closest woman friend of the hero of Waterloo and British Prime Minister, the 1st Duke of Wellington. She maintained a long correspondence and association with the Duke, all of which she recorded in her diaries, which are consequently extensively used in all authoritative biographies of the Duke of Wellington.

William Reierson Arbuthnot was a British businessman and legislator. He served as a member of the Madras Legislative Council from 1861 to 1864 and 1866 to 1870. He worked with Arbuthnot & Co and was Chairman of the Bank of Madras and the Chamber of Commerce of Madras and Director of Commercial Union Insurance Co and of the Midland Bank Ltd.

John Alves Arbuthnot (1802–1875) was a British banker, co-founder of Arbuthnot Latham, a private bank.

James Norwich Arbuthnot, Baron Arbuthnot of Edrom,, is a British Conservative Party politician. He was Member of Parliament (MP) for Wanstead and Woodford from 1987 to 1997, and then MP for North East Hampshire from 1997 to 2015.