Henry Wellesley
Henry Wellesley is the name of the following people:
- Henry Wellesley, 1st Baron Cowley (1773–1847), English statesman and diplomat
- Henry Wellesley, 1st Earl Cowley (1804-1884), English diplomat
- Henry Wellesley, 3rd Duke of Wellington (1846–1900), British officer
- Henry Wellesley, 3rd Earl Cowley (1866–1919), British peer
- Henry Wellesley, 6th Duke of Wellington (1912–1943), British soldier and member of the House of Lords