William Cavendish-Bentinck may refer to:
- Charles William Frederick Cavendish-Bentinck (1817–1865), Church of England clergyman
- Lord William Charles Augustus Cavendish-Bentinck (1780–1826), great-great-grandfather of Queen Elizabeth II
- Lord William Cavendish-Bentinck (1774–1839), British statesman
- William Cavendish-Bentinck, 3rd Duke of Portland (1738–1809), British prime minister
- William Cavendish-Bentinck, 6th Duke of Portland (1857–1943), Knight of the Garter
- William Cavendish-Bentinck, 7th Duke of Portland (1893–1977), 2nd Chancellor of the University of Nottingham
- William George Cavendish-Bentinck (1854–1909), British Member of Parliament for Penryn and Falmouth, 1886–1895
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: