| Dr Stephen Cretney QC, FBA | Year of birth 1936 | Year of death 2019 | Year elected 1985 | Fellowship category UK Emeritus |
| Senatore Benedetto Croce FBA | Year of birth 1866 | Year of death 1952 | Year elected 1935 | Fellowship category Corresponding |
| Professor Maurice Croiset FBA | Year of birth 1846 | Year of death 1935 | Year elected 1916 | Fellowship category Corresponding |
| Dr Alistair Crombie FBA | Year of birth 1915 | Year of death 1996 | Year elected 1990 | Fellowship category UK |
| Right Hon the Earl Evelyn Cromer GCB, OM, PC, FRS, Hon FBA | Year of birth 1841 | Year of death 1917 | Year elected 1916 | Fellowship category Honorary |
| Professor Rosemary Crompton FBA | Year of birth 1942 | Year of death 2011 | Year elected 2010 | Fellowship category UK |
| Professor Patricia Crone FBA | Year of birth 1945 | Year of death 2015 | Year elected 2013 | Fellowship category Corresponding |
| Mr John Anthony Crook FBA | Year of birth 1921 | Year of death 2007 | Year elected 1970 | Fellowship category UK |
| Dr William Crooke FBA | Year of birth 1848 | Year of death 1923 | Year elected 1923 | Fellowship category UK |
| Revd Professor Frank Cross FBA | Year of birth 1900 | Year of death 1968 | Year elected 1967 | Fellowship category UK |
| Sir Rupert Cross FBA | Year of birth 1912 | Year of death 1980 | Year elected 1967 | Fellowship category UK |
| Professor Paul Crossley FBA | Year of birth 1945 | Year of death 2019 | Year elected 2016 | Fellowship category UK |
| Professor Francois Crouzet FBA | Year of birth 1922 | Year of death 2010 | Year elected 1973 | Fellowship category Corresponding |
| Dr Walter Ewing Crum FBA | Year of birth 1865 | Year of death 1944 | Year elected 1931 | Fellowship category UK |
| Professor Dr Oscar Cullmann FBA | Year of birth 1902 | Year of death 1999 | Year elected 1968 | Fellowship category Corresponding |
| M Franz Cumont FBA | Year of birth 1868 | Year of death 1947 | Year elected 1916 | Fellowship category Corresponding |