| Dr Heathcote William Garrod CBE, FBA | Year of birth 1878 | Year of death 1960 | Year elected 1931 | Fellowship category UK |
| Professor Nina Garsoïan | Year of birth None | Year of death 2022 | Year elected 2002 | Fellowship category Corresponding |
| Sir Stephen Gaselee KCMG, CBE, FBA | Year of birth 1882 | Year of death 1943 | Year elected 1939 | Fellowship category UK |
| Professor Norman Gash CBE, FBA, FRSE | Year of birth 1912 | Year of death 2009 | Year elected 1963 | Fellowship category UK |
| Academician Mikhail Leonovich Gasparov FBA | Year of birth 1900 | Year of death 2005 | Year elected 2003 | Fellowship category Corresponding |
| Professor Simon Gaunt FBA | Year of birth 1959 | Year of death 2021 | Year elected 2018 | Fellowship category UK |
| Mme Marie-Madeleine Gauthier FBA | Year of birth 1920 | Year of death 1998 | Year elected 1983 | Fellowship category Corresponding |
| Professor Peter Geach FBA | Year of birth 1916 | Year of death 2013 | Year elected 1965 | Fellowship category UK |
| Professor Clifford Geertz FBA | Year of birth 1926 | Year of death 2006 | Year elected 1991 | Fellowship category Corresponding |
| Professor Wilhelm Geiger FBA | Year of birth 1856 | Year of death 1943 | Year elected 1928 | Fellowship category Corresponding |
| Professor Ignace Jay Gelb FBA | Year of birth 1907 | Year of death 1985 | Year elected 1978 | Fellowship category Corresponding |
| Dr Alfred Gell FBA | Year of birth 1945 | Year of death 1997 | Year elected 1995 | Fellowship category UK |
| Dr Margaret Gelling OBE, FBA | Year of birth 1924 | Year of death 2009 | Year elected 1998 | Fellowship category UK |
| Professor Ernest Gellner FBA | Year of birth 1925 | Year of death 1995 | Year elected 1974 | Fellowship category UK |
| Professor Dr Matthias Gelzer FBA | Year of birth 1886 | Year of death 1974 | Year elected 1961 | Fellowship category Corresponding |
| Mr John Gere FBA | Year of birth 1921 | Year of death 1995 | Year elected 1979 | Fellowship category UK |