George Hamilton-Gordon 4th Earl of Aberdeen
 George Hamilton-Gordon 4th Earl of Aberdeen KG KT FRSE FRS PC FSA(Scot) (28 January 1784 – 14 December 1860) styled Lord Haddo from 1791 to 1801 was a British politician diplomat and landowner successively a Tory Conservative and Peelite who served as Prime Minister of the United Kingdom from 1852 until 1855 in a coalition between the Whigs and Peelites with Radical and Irish support.