Arthur Wellesley may refer to: Arthur Wellesley, 1st Duke of Wellington (1769–1852), Anglo-Irish soldier and British prime minister Arthur Wellesley, 2nd Duke of Wellington (1807–1884), British soldier and nobleman Arthur Wellesley, 4th Duke of Wellington (1849–1934), British soldier and nobleman Arthur Wellesley, 5th Duke of Wellington (1876–1941), British soldier and nobleman Arthur Wellesley, Marquess of Douro (born 1978), grandson of the 8th Duke Arthur Wellesley Hughes (1870–1950), also known as Arthur Wellesley, Canadian musician and composer Arthur Wellesley, 4th Earl Cowley (1890–1962), British actor and nobleman See also Arthur (disambiguation) Wellesley (disambiguation) Duke of Wellington (disambiguation)