Frederick Cavendish may refer to:
- Henry Frederick Compton Cavendish (1789–1873), British soldier, politician and courtier
- Lord Frederick Charles Cavendish (1836–1882), English Liberal politician
- Lord Frederick Cavendish (British Army officer) (1729–1803), British field marshal and Whig politician
- Lord Richard Frederick Cavendish (1871–1946), British aristocrat, author, magistrate and a politician
Famous quotes containing the word frederick:
“Science is the knowledge of many, orderly and methodically
digested and arranged, so as to become attainable by one. The
knowledge of reasons and their conclusions constitutes abstract, that of causes and their effects, and of the laws of nature, natural science.”
—John Frederick William Herschel (1792–1871)