| Professor Adolf Greifenhagen FBA | Year of birth 1905 | Year of death 1989 | Year elected 1982 | Fellowship category Corresponding |
| Professor Bernard Pyne Grenfell FBA | Year of birth 1869 | Year of death 1926 | Year elected 1905 | Fellowship category UK |
| Mr Paul Grice FBA | Year of birth 1913 | Year of death 1988 | Year elected 1966 | Fellowship category UK |
| Sir George Grierson OM, FBA | Year of birth 1851 | Year of death 1941 | Year elected 1917 | Fellowship category UK |
| Sir Herbert Grierson FBA | Year of birth 1866 | Year of death 1960 | Year elected 1923 | Fellowship category UK |
| Professor Philip Grierson FBA | Year of birth 1910 | Year of death 2006 | Year elected 1917 | Fellowship category UK |
| Professor Jasper Griffin FBA | Year of birth 1937 | Year of death 2019 | Year elected 1986 | Fellowship category UK |
| Professor Francis Llewellyn Griffith FBA | Year of birth 1862 | Year of death 1934 | Year elected 1924 | Fellowship category UK |
| Mr Guy Thompson Griffith FBA | Year of birth 1908 | Year of death 1985 | Year elected 1952 | Fellowship category UK |
| Professor John Griffith FBA | Year of birth 1918 | Year of death 2010 | Year elected 1977 | Fellowship category UK Emeritus |
| Rt Hon Sir Samuel Griffith GCMG, PC, Hon FBA | Year of birth 1845 | Year of death 1920 | Year elected 1916 | Fellowship category Honorary |
| Mr Erwin Griswold FBA | Year of birth 1904 | Year of death 1996 | Year elected 1972 | Fellowship category Corresponding |
| Professor Louis Grodecki FBA | Year of birth 1910 | Year of death 1982 | Year elected 1977 | Fellowship category Corresponding |
| Père Paul Grosjean SJ, FBA | Year of birth 1900 | Year of death 1964 | Year elected 1950 | Fellowship category Corresponding |
| Professor Donald Grout FBA | Year of birth 1902 | Year of death 1987 | Year elected 1978 | Fellowship category Corresponding |
| Professor Geraint Gruffydd FBA | Year of birth 1928 | Year of death 2015 | Year elected 1991 | Fellowship category UK |