Henry Dudley may refer to:

• Henry C. Dudley (1813–1894), English-born North American architect
• Henry Dudley (conspirator) (1517–1568), English conspirator
• Sir Henry Dudley, 1st Baronet (1745–1824), English minister, magistrate and playwright
• Henry Dudley (1531–1557), English soldier and brother of Queen Elizabeth I's favourite, Robert Dudley, Earl of Leicester

• Henry Dudley Ryder, clergyman
• Henry Dudley Ryder, 4th Earl of Harrowby, British peer

This disambiguation page lists articles about people with the same name.
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