William Cavendish may refer to:
Earls
- William Cavendish, 1st Earl of Devonshire (1552–1626)
- William Cavendish, 2nd Earl of Devonshire (1591–1628)
- William Cavendish, 3rd Earl of Devonshire (1617–1684)
Dukes
- William Cavendish, 1st Duke of Newcastle (1592–1676)
- William Cavendish, 1st Duke of Devonshire (1640–1707)
- William Cavendish, 2nd Duke of Devonshire (1673–1729)
- William Cavendish, 3rd Duke of Devonshire (1698–1755)
- William Cavendish, 4th Duke of Devonshire (1720–1764), British prime minister
- William Cavendish, 5th Duke of Devonshire (1748–1811)
- William Cavendish, 6th Duke of Devonshire (1790–1858)
- William Cavendish, 7th Duke of Devonshire (1808–1891)
- William Cavendish-Bentinck, 3rd Duke of Portland (1738–1809)
- William Cavendish-Scott-Bentinck, 5th Duke of Portland (1800–1879)
Others
- William Cavendish (courtier) (1505–1557), English courtier
- William Cavendish (English politician, born 1783) (died 1812), son of Lord George Augustus Henry Cavendish, later 1st Earl of Burlington
- William Cavendish, 2nd Baron Chesham (1815–1882)
- William Cavendish, Marquess of Hartington (1917–1944), son of Edward Cavendish, the 10th Duke and elder brother of the 11th
- William Cavendish, Earl of Burlington (born 1969), son of Peregrine Cavendish, 12th Duke of Devonshire
- William Hunter Cavendish (c. 1740–1818), colonial pioneer
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: