Richard Cavendish
Richard Cavendish may refer to:
- Richard Cavendish (Denbigh Boroughs MP), English courtier and politician
- Lord Richard Cavendish (1752–1781), Member of the Parliament of Great Britain
- Richard Cavendish, 2nd Baron Waterpark, Anglo-Irish politician and peer
- Lord Richard Cavendish (1794–1876), Member of Parliament, member of the Canterbury Association
- Lord Richard Cavendish (1871–1946), British aristocrat, author, magistrate and politician
- Richard Cavendish (occult writer), British writer on topics dealing with the occult