| Professor Richard Aaron CBE, QC, FBA | Year of birth 1901 | Year of death 1987 | Year elected 1955 | Fellowship category UK |
| Revd Dr Edwin Abbott CBE, FBA | Year of birth 1838 | Year of death 1926 | Year elected 1913 | Fellowship category UK |
| Professor David Abercrombie FBA | Year of birth 1909 | Year of death 1992 | Year elected 1991 | Fellowship category UK |
| Dr Lascelles Abercrombie FBA | Year of birth 1881 | Year of death 1938 | Year elected 1937 | Fellowship category UK |
| Dr Gerald Abraham CBE, FBA | Year of birth 1904 | Year of death 1988 | Year elected 1972 | Fellowship category UK |
| Professor Luise Abramowski FBA | Year of birth 1928 | Year of death 2014 | Year elected 1982 | Fellowship category Corresponding |
| Professor Meyer Abrams FBA | Year of birth 1912 | Year of death 2015 | Year elected 1988 | Fellowship category Corresponding |
| Professor James Ackerman FBA | Year of birth 1919 | Year of death 2016 | Year elected 1978 | Fellowship category Corresponding |
| Professor John Ackrill FBA | Year of birth 1921 | Year of death 2007 | Year elected 1981 | Fellowship category UK |
| Dr James Adams FBA | Year of birth 1943 | Year of death 2021 | Year elected 1992 | Fellowship category UK |
| Sir Frank Adcock OBE, FBA | Year of birth 1886 | Year of death 1968 | Year elected 1936 | Fellowship category UK |
| Professor Terukazu Akiyama FBA | Year of birth 1918 | Year of death 2009 | Year elected 1988 | Fellowship category Corresponding |
| Dr Ekrem Akurgal FBA | Year of birth 1900 | Year of death 2002 | Year elected 1969 | Fellowship category Corresponding |
| Professor Kurt Aland FBA | Year of birth 1915 | Year of death 1994 | Year elected 1969 | Fellowship category Corresponding |
| Professor William Foxwell Albright FBA | Year of birth 1891 | Year of death 1971 | Year elected 1967 | Fellowship category Corresponding |
| Professor Alexander FBA | Year of birth 1900 | Year of death 1900 | Year elected 1975 | Fellowship category Corresponding |