Arthur Wellesley
Arthur Wellesley may refer to:
- Arthur Wellesley, 1st Duke of Wellington, Anglo-Irish soldier and British prime minister
- Arthur Wellesley, 2nd Duke of Wellington, British soldier and nobleman
- Arthur Wellesley, 4th Duke of Wellington, British soldier and nobleman
- Arthur Wellesley, 5th Duke of Wellington, British soldier and nobleman
- Arthur Wellesley, Marquess of Douro, grandson of the 8th Duke
- Arthur Wellesley Hughes, also known as Arthur Wellesley, Canadian musician and composer
- Arthur Wellesley, 4th Earl Cowley, British actor and nobleman