Charles Knight may refer to:
Charles Knight (engraver) (1743–c. 1827), English engraver Charles Knight (publisher) (1791–1873), English author and publisher Charles Knight (New Zealand doctor) (1808–1891), New Zealand doctor, public servant and botanist Charles Parsons Knight (1829–1897), English painter Charles H. Knight (1839–1904), American soldier and recipient of the Medal of Honor Charles Knight (civil servant) (1863–1941), British civil servant C. L. Knight (Charles Landon Knight, 1867–1933), American lawyer, publisher and United States Representative from Ohio Charles Yale Knight (1868–1940), American engineer, inventor of the Knight engine Charles R. Knight (1874–1953), American artist who specialized in dinosaur paintings Charles Knight (artist) (1901–1990), British landscape painter Charles Joseph Knight (born 1931), Canadian surgeon general Charles T. Knight (1931–2023)), American sound engineer Charles F. Knight (1936–2017), American businessman, chairman of Emerson Electric Charles Ray Knight (born 1952), American former Major League Baseball player Charles Knight (cardiologist), cardiologist and chief executive of St Bartholomew's Hospital Charles Knight (filmmaker) (born 1967), New Zealand filmmaker, actor and stuntman