| Professor Gaetano De Sanctis FBA | Year of birth 1870 | Year of death 1957 | Year elected 1952 | Fellowship category Corresponding |
| Professor Ernest de Selincourt FBA | Year of birth 1870 | Year of death 1943 | Year elected 1927 | Fellowship category UK |
| Professor Stanley de Smith FBA | Year of birth 1922 | Year of death 1974 | Year elected 1971 | Fellowship category UK |
| Revd Roland De Vaux OP, FBA | Year of birth 1903 | Year of death 1971 | Year elected 1961 | Fellowship category Corresponding |
| Professor Francis de Zulueta FBA | Year of birth 1878 | Year of death 1958 | Year elected 1929 | Fellowship category UK |
| Sir William Deakin Hon FBA | Year of birth 1913 | Year of death 2005 | Year elected 1980 | Fellowship category Honorary |
| Professor Ruth Dean FBA | Year of birth 1902 | Year of death 2003 | Year elected 1976 | Fellowship category Corresponding |
| Dr Winton Dean FBA | Year of birth 1916 | Year of death 2013 | Year elected 1975 | Fellowship category UK Emeritus |
| Professor Phyllis Deane FBA | Year of birth 1918 | Year of death 2012 | Year elected 1980 | Fellowship category UK |
| Professor Attilio Degrassi FBA | Year of birth 1887 | Year of death 1969 | Year elected 1958 | Fellowship category Corresponding |
| Professor Dr Wolfgang Dehn FBA | Year of birth 1909 | Year of death 2001 | Year elected 1973 | Fellowship category Corresponding |
| Professor Joan DeJean FBA | Year of birth None | Year of death 2024 | Year elected 2020 | Fellowship category Corresponding |
| Abbot Eligius Dekkers OSB, FBA | Year of birth 1900 | Year of death 1998 | Year elected 1990 | Fellowship category Corresponding |
| Père Hippolyte Delehaye SJ, FBA | Year of birth 1859 | Year of death 1941 | Year elected 1920 | Fellowship category Corresponding |
| M Leopold Delisle FBA | Year of birth 1826 | Year of death 1910 | Year elected 1907 | Fellowship category Corresponding |
| Professor Paul Demiéville FBA | Year of birth 1894 | Year of death 1979 | Year elected 1969 | Fellowship category Corresponding |