| Liz Carpenter | American writer | 1920–2010 |
| Scott Carpenter | American test pilot, astronau… | 1925–2013 |
| Jean Carper | American journalist | 1932 |
| Archie Carr | American university professor… | 1909–1987 |
| Caleb Carr | Novelist, screenwriter, milit… | 1955 |
| Edward Hallett Carr | English historian, diplomat, … | 1892–1982 |
| Emily Carr | Canadian painter and writer | 1871–1945 |
| Jimmy Carr | British comedian and humourist | 1972 |
| Kris Carr | American actress and filmmaker | 1971 |
| Nicholas Carr | American writer | 1959 |
| Robyn Carr | American writer | |
| Carlo Carrà | Italian painter | 1881–1966 |
| Chris Carrabba | American musician | 1975 |
| David Carradine | American actor and martial ar… | 1936–2009 |
| Jamie Carragher | English association football … | 1978 |
| John le Carré | British novelist and spy | 1931 |
| Alexis Carrel | French surgeon and biologist | 1873–1944 |
| Jim Carrey | Canadian-American actor, come… | 1962 |
| Philip Carr-Gomm | British writer | 1945 |
| Hereward Carrington | Jersey parapsychologist | 1880–1958 |
| Leonora Carrington | Mexican artist, surrealist pa… | 1917–2011 |
| Aaron Carroll | American pediatrician | |
| Brian T. Carroll | American educator and politic… | 1949 |
| E. Jean Carroll | American journalist | 1943 |
| John Carroll | Australian professor and auth… | 1944 |
| Jonathan Carroll | novelist, short story writer | 1949 |
| Lewis Carroll | English writer, logician, Ang… | 1832–1898 |
| Madeline Carroll | American actress | 1996 |
| Peter J. Carroll | British occultist | 1953 |
| Robert Todd Carroll | American philosopher | 1945–2016 |
| Sean Carroll | American theoretical cosmolog… | 1966 |
| Susan Carroll | American writer | 1952 |
| Tom Carroll | | |
| James P. Carse | American academic | |
| Anne Carson | Canadian poet | 1950 |
| Ben Carson | 17th and current United State… | 1951 |
| Edward Carson, Baron Carson | Irish politician, barrister a… | 1854–1935 |
| Johnny Carson | American talk show host and m… | 1925–2005 |
| Kevin Carson | American academic | 1963 |
| Kit Carson | American frontiersman and Uni… | 1809–1868 |
| Rachel Carson | American marine biologist and… | 1907–1964 |
| Richard D'Oyly Carte | English theatre manager and p… | 1844–1901 |
| Ally Carter | American writer | 1974 |
| Angela Carter | English novelist | 1940–1992 |
| Ash Carter | United States Secretary of De… | 1954 |
| Buddy Carter | State Senator | 1957 |
| Chris Carter | American television and film … | 1956 |
| David Carter | Player of American Football | 1987 |
| Elliott Carter | American composer | 1908–2012 |
| Forrest Carter | Political speechwriter, polit… | 1925–1979 |
| Graydon Carter | Canadian-born American journa… | 1949 |
| Helena Bonham Carter | British actress | 1966 |
| Howard Carter | British egyptologist | 1874–1939 |
| Jennifer Carter | | |
| Jimmy Carter | American politician, 39th pre… | 1924 |
| Lin Carter | American fantasy writer, edit… | 1930–1988 |
| Nick Carter | singer from the United States | 1980 |
| Rosalynn Carter | Wife of the 39th President of… | 1927 |
| Stephen L. Carter | American legal academic and w… | 1954 |
| Sydney Carter | British musician and poet | 1915–2004 |
| Henri Cartier-Bresson | French photographer | 1908–2004 |
| Barbara Cartland | English writer and media pers… | 1901–2000 |
| Nancy Cartwright | American actress | 1957 |
| Paul Carus | American philosopher | 1852–1919 |
| Pino Caruso | Italian actor | 1934–2019 |
| José Ornelas Carvalho | Portuguese catholic bishop | 1954 |
| Olavo de Carvalho | Brazilian journalist, essayis… | 1947 |
| George Washington Carver | botanist | 1864–1943 |
| James Carver | British MEP for UKIP | 1969 |
| Raymond Carver | American short story author a… | 1938–1988 |
| James Carville | political writer, consultant … | 1944 |
| Alice Cary | American writer | 1820–1871 |
| Joyce Cary | Irish writer | 1888–1957 |
| Kate Cary | British writer | 1967 |
| Liam Cary | Fifth bishop of the Roman Cat… | 1947 |
| Phoebe Cary | American writer | 1824–1871 |
| Giovanni della Casa | Roman Catholic archbishop | 1503–1556 |
| Pablo Casals | Catalan cellist and conductor | 1876–1973 |
| Giacomo Casanova | Italian adventurer and author… | 1725–1798 |
| Adolfo Bioy Casares | Argentine novelist | 1914–1999 |
| Bartolomé de las Casas | Spanish Dominican friar, hist… | 1474–1566 |
| Nicky Case | indie game developer | |
| Douglas Casey | | |
| Johnny Cash | American singer-songwriter | 1932–2003 |
| June Carter Cash | American singer, songwriter a… | 1929–2003 |
| Hendrik Casimir | Dutch physicist | 1909–2000 |
| Stefano Casiraghi | Italian businessman | 1960–1990 |
| Basile Georges Casmoussa | Catholic bishop | 1938 |
| Neal Cassady | American cultural figure of 1… | 1926–1968 |
| Mary Cassatt | American painter and printmak… | 1844–1926 |
| Gustav Cassel | Swedish economist | 1866–1945 |
| John Cassian | Christian monk and theologian | 360–435 |
| Cathy Cassidy | British author of young adult… | 1962 |
| Cassiodorus | consul of the Roman Empire | 487–583 |
| Ernst Cassirer | German philosopher | 1874–1945 |
| Herbert N. Casson | Canadian journalist and writer | 1869–1951 |
| Kristin Cast | American writer | 1986 |
| P. C. Cast | American writer | 1960 |
| Berta Castañé | Spanish actress and model | 2002 |
| Carlos Castaneda | Peruvian-American author | 1925–1998 |
