| Professor Remigio Sabbadini FBA | Year of birth 1850 | Year of death 1934 | Year elected 1922 | Fellowship category Corresponding |
| Professor Karl Eduard Sachau FBA | Year of birth 1845 | Year of death 1930 | Year elected 1907 | Fellowship category Corresponding |
| Professor Marshall Sahlins FBA | Year of birth 1930 | Year of death 2021 | Year elected 1998 | Fellowship category Corresponding |
| Professor George Edward Bateman Saintsbury FBA | Year of birth 1845 | Year of death 1933 | Year elected 1911 | Fellowship category UK |
| Professor Carl Salemann FBA | Year of birth 1850 | Year of death 1916 | Year elected 1904 | Fellowship category Corresponding |
| Professor Edward Togo Salmon FBA | Year of birth 1905 | Year of death 1988 | Year elected 1971 | Fellowship category Corresponding |
| Revd Provost George Salmon FBA | Year of birth 1819 | Year of death 1904 | Year elected 1902 | Fellowship category UK |
| Revd Herbert Edward Salter FBA | Year of birth 1863 | Year of death 1951 | Year elected 1930 | Fellowship category UK |
| Professor Paul Samuelson FBA | Year of birth 1915 | Year of death 2009 | Year elected 1960 | Fellowship category Corresponding |
| Miss Nancy Sandars FBA | Year of birth 1914 | Year of death 2015 | Year elected 1984 | Fellowship category UK Emeritus |
| Revd Professor William Sanday FBA | Year of birth 1843 | Year of death 1920 | Year elected 1902 | Fellowship category UK |
| Professor Francis Sandbach FBA | Year of birth 1903 | Year of death 1991 | Year elected 1968 | Fellowship category UK |
| Sir John Sandys FBA | Year of birth 1844 | Year of death 1922 | Year elected 1909 | Fellowship category UK |
| Professor Hasmukh Dhirajlal Sankalia FBA | Year of birth 1908 | Year of death 1989 | Year elected 1984 | Fellowship category Corresponding |
| Professor John Sargan FBA | Year of birth 1924 | Year of death 1996 | Year elected 1981 | Fellowship category UK |
| Professor Willibald Sauerländer FBA | Year of birth 1924 | Year of death 2019 | Year elected 1991 | Fellowship category Corresponding |