| Grace Christie | 1872–1953 | 1 |
| James Christie | 1835–1913 | 1 |
| William Harvey Christie | 1808–1873 | 1 |
| Jules François Christophe | born 1840 | 3 |
| F. Earl Christy | 1883–1961 | 1 |
| Howard Chandler Christy | 1873–1952 | 10 |
| Chu, Renhu, active | 1675–1695 | 1 |
| Percival Chubb | 1860–1960 | 1 |
| Waldemar Churberg | 1848–1924 | 6 |
| Alfred John Church | 1829–1912 | 5 |
| Ella Rodman Church | 1831–1912 | 2 |
| R. W. (Richard William) Church | 1815–1890 | 3 |
| Samuel Harden Church | 1858–1943 | 1 |
| Allen L. (Allen Leon) Churchill | 1873–1940 | 5 |
| Charles Churchill | 1731–1764 | 1 |
| Winston Churchill | 1871–1947 | 67 |
| Émile Chédieu de Robethon | born 1814 | 1 |
| André Chénier | 1762–1794 | 1 |
| Aldophe Chéruel | 1809–1891 | 1 |
| Theophilus Cibber | 1703–1758 | 5 |
| Pedro de Cieza de León | 1518–1554 | 1 |
| Jonathan Prince Cilley | 1835–1920 | 1 |
| Albert Cim | 1845–1924 | 1 |
| Decio Cinti | 1879–1954 | 1 |
| Violante Cisneiros | 1891–1971 | 1 |
| Henry Martyn Cist | 1839–1902 | 1 |
| Clacy, Charles, Mrs. | 1830–1901 | 1 |
| J. Clant van der Mijll-Piepers | 1842–1923 | 1 |
| John Clare | 1793–1864 | 2 |
| Jules Claretie | 1840–1913 | 9 |
| Barrett H. (Barrett Harper) Clark | 1890–1953 | 1 |
| Bertha May Clark | born 1880 | 1 |
| Charles Heber Clark | 1841–1915 | 2 |
| Donald Lemen Clark | 1888–1966 | 1 |
| Dougan Clark | 1828–1896 | 1 |
| Felicia Buttz Clark | 1862–1939 | 1 |
| Clark, G. N. (George Norman), Sir | 1890–1979 | 1 |
| Galen Clark | 1814–1910 | 1 |
| George Washington Clark | 1812–1899 | 1 |
| James Bayard Clark | 1869–1947 | 1 |
| John D. (John Drury) Clark | 1907–1988 | 1 |
| John Willis Clark | 1833–1910 | 1 |
| Lewis Gaylord Clark | 1808–1873 | 4 |
| Sereno D. (Sereno Dickenson) Clark | 1809–1887 | 1 |
| Walter Clark | 1846–1924 | 13 |
| Walter Appleton Clark | 1876–1906 | 1 |
| William Clark | 1770–1838 | 2 |
| William George Clark | 1821–1878 | 6 |
| Charles Baron Clarke | 1832–1906 | 1 |
| Edward H. (Edward Hammond) Clarke | 1820–1877 | 1 |
| George Herbert Clarke | 1873–1953 | 1 |
| Harry Clarke | 1889–1931 | 1 |
| Helen A. (Helen Archibald) Clarke | 1860–1926 | 2 |
| Clarke, Henry, Mrs. | 1853–1908 | 1 |
| J. Erskine (John Erskine) Clarke | 1827–1920 | 1 |
| James Freeman Clarke | 1810–1888 | 3 |
| Marcus Andrew Hislop Clarke | 1846–1881 | 2 |
| Thomas Clarkson | 1760–1846 | 8 |
| Carl von Clausewitz | 1780–1831 | 1 |
| J. Earl (James Earl) Clauson | 1873–1937 | 1 |
| Albert Tobias Clay | 1866–1925 | 1 |
| Henry Clay | 1777–1852 | 1 |
| John Cecil Clay | 1875–1930 | 2 |
| Joseph Clayton | 1868–1943 | 1 |
| Louisa Clayton | 1845–1931 | 1 |
| Sarah Norcliffe Cleghorn | 1876–1959 | 1 |
| John Cleland | 1709–1789 | 1 |
| Clementia | 1878–1957 | 1 |
| G. H. (George Henry) Clements | 1854–1935 | 1 |
| René de Clercq | 1877–1932 | 1 |
| Helen Clergue | 1860–1938 | 1 |
| P. T. (Per Teodor) Cleve | 1840–1905 | 1 |
| Cecilia Pauline Cleveland | 1850–1901 | 1 |
| Grover Cleveland | 1837–1908 | 3 |
| C. R. (Chandler Robbins) Clifford | 1858–1935 | 1 |
| James L. (James Lowry) Clifford | 1901–1978 | 2 |
| Mark Clifton | 1906–1963 | 1 |
| B. West (Benjamin West) Clinedinst | 1860–1931 | 2 |
| Bill Clinton | born 1946 | 2 |
| Ed M. Clinton | 1926–2006 | 1 |