Dudley Carleton may refer to:Dudley Carleton, 1st Viscount Dorchester (1573–1632), English statesman and diplomat Dudley Carleton (diplomat) (1599–1654), nephew of the above, diplomat and Clerk of the Privy Council Dudley Carleton, 4th Baron Dorchester (1822–1897), British peer Dudley Carleton, 2nd Baron Dorchester (1876–1963), British peer