Henry Cavendish (disambiguation)
Henry Cavendish is the name of the following people:
- Henry Cavendish, 2nd Duke of Newcastle (1630–1691), English nobleman and politician
- Henry Cavendish (politician) (1673–1700), English nobleman and politician
- Henry Cavendish (1731-1810), British natural scientist
- Henry Cavendish, 3rd Baron Waterpark (1793–1863), British nobleman and politician
- Henry Cavendish, 4th Baron Waterpark (1839–1912), British nobleman
- Henry Cavendish, 6th Baron Waterpark (1876–1948), British nobleman