C
- Emilio Carballido 1925–2008 (Mexico)
- Gaston de Caillavet (1869–1915) (France)
- Hall Caine (1853–1931) (England)
- Pedro Calderón de la Barca (1600–1681) (Spain)
- Daniel Call
- Sheila Callaghan
- Joaquín Calvo-Sotelo (1905–1993) (Spain)
- Marc Camoletti
- Bartley Campbell
- David Campton (born 1924) (England)
- Albert Camus (1913–1960) (France)
- Carlos Canales (1955) (Puerto Rico)
- Elias Canetti
- Veza Canetti
- José de Cañizares (1676–1750) (Spain)
- Cao Yu
- Karel Čapek (1890–1938) (Czech Republic)
- Luigi Capuana (1839–1915) (Italy)
- Alfred Capus (1858–1922) (France)
- Ion Luca Caragiale (1852–1912) (Romania)
- Louis Carette {redirect to Félicien Marceau}
- Annibale Caro (1507–1566) (Italy)
- Alice Caroline
- Paul Vincent Carroll (1900–1968) (Ireland/Scotland)
- Jim Cartwright
- Alberto Casella (1891–1957) (Italy)
- Alejandro Casona (1903–1965) (Spain)
- Guillén de Castro y Bellvís (1569–1631) (Spain)
- Enrico Cavacchioli (1885–1954) (Italy)
- Giovan Maria Cecchi (1518–1587) (Italy)
- Susannah Centlivre (c. 1667–1723) (England)
- Miguel de Cervantes (1547–1616) (Spain)
- Linda Chambers (United States)
- George Chapman (c. 1560–1634) (England)
- Sita Ram Chaturvedi (1907–1995) (India)
- Charlotte Charke (1713–1760)
- Mary Coyle Chase (1907–1981) (United States)
- Klaus Chatten
- Paddy Chayefsky (1923–1981) (United States)
- Anton Pavlovich Chekhov (1860–1904) (Russia)
- Andrew Cherry (1762–1812)
- William Rufus Chetwood, (died 1766) (England/Ireland)
- Luigi Chiarelli (1880–1947) (Italy)
- Chikamatsu Monzaemon (1653–1725) (Japan)
- Hans Chlumberg (1897–1930) (Austria)
- Jerome Chodorov (1911–2004) (United States)
- Agatha Christie (1890–1976) (England)
- David W. Christner
- Caryl Churchill
- Colley Cibber (1671–1757) (England)
- Giovanni Battista Cini (c. 1525–1586) (Italy)
- Paul Claudel (1868–1955) (France)
- Jean Cocteau (1889–1963) (France)
- Antonio Coello y Ochoa (1611–1652) (Spain)
- George M. Cohan (1878–1942) (United States)
- Harry Cohen
- George Colman the Elder (1732–1794) (England)
- John Colton (1889–1946) (United States/England)
- Padraic Colum (1881–1972) (Ireland/United States)
- Pat Condell (England)
- William Congreve (1670–1729) (England)
- Marc Connelly (1890–1980) (United States)
- Robert Taylor Conrad (1810–1858) (United States)
- Michael Cook
- Ray Cooney (Britain)
- Romain Coolus (1868–1952) (France)
- Simon Corble (England)
- Cheryl A. Costa (born 1952) (United States)
- Antonia Cousins (England)
- Jacques Copeau (1879–1949) (France)
- François Coppée (1842–1908) (France)
- Pierre Corneille (1606–1684) (France)
- Thomas Corneille (1625–1709) (France)
- Jorge Ignacio Cortiñas (United States)
- Pietro Cossa (1830–1881) (Italy)
- Georges Courteline (1858–1929) (France)
- Noël Coward (1899–1973) (England)
- Louis O. Coxe (1918–1993) (United States)
- Prosper Jolyot de Crébillon (1674–1762) (France)
- Michael Cristofer
- Francis de Croisset (1877–1937) (France)
- Fernand Crommelynck (1885–1970) (Belgium/France) *French language*
- A. J. Cronin (1896–1981) (Scotland)
- Rachel Crothers (1878–1958) (United States)
- Russel Crouse (1893–1966) (United States)
- Mart Crowley (born 1935) (United States)
- John Crowne (c. 1640 – c. 1703) (England)
- Nilo Cruz
- Ramón de la Cruz (1731–1794) (Spain)
- Gergely Csíky (1842–1891) (Hungary)
- Franz Theodor Csokor (1885–1969) (Austria)
- Álvaro Cubillo de Aragón (1596–1661) (Spain)
- Juan de la Cueva (c. 1550–1610) (Spain)
- Richard Cumberland (1732–1811) (England)
- E. E. Cummings (1894–1962) (United States)
- François de Curel (1854–1928) (France)
- Stephen Currens
Read more about this topic: List Of Playwrights