| William Dodge Stevens | 1870–1942 | 3 |
| William Oliver Stevens | 1878–1955 | 1 |
| Adlai E. (Adlai Ewing) Stevenson | 1835–1914 | 1 |
| Augusta Stevenson | 1869–1976 | 2 |
| Burton Egbert Stevenson | 1872–1962 | 11 |
| Fanny Van de Grift Stevenson | 1840–1914 | 3 |
| James Stevenson | 1840–1888 | 5 |
| Matilda Coxe Stevenson | 1850–1915 | 1 |
| O. J. Stevenson | 1869–1950 | 1 |
| Robert Louis Stevenson | 1850–1894 | 66 |
| Sara Yorke Stevenson | 1847–1921 | 1 |
| William Stevenson | 1772–1829 | 1 |
| Austin Steward | 1794–1860 | 1 |
| T. G. (Theophilus Gould) Steward | 1843–1924 | 1 |
| Anna Bird Stewart | 1880–1968 | 1 |
| Aubrey Stewart | 1844–1918 | 4 |
| Cal Stewart | 1856–1919 | 1 |
| Charles D. (Charles David) Stewart | 1868–1960 | 1 |
| Donald Ogden Stewart | 1894–1980 | 2 |
| Elinore Pruitt Stewart | born 1878 | 1 |
| F. A. (Frank Algernon) Stewart | born 1877 | 2 |
| H. F. (Hugh Fraser) Stewart | 1863–1948 | 1 |
| William L. (William Le Roy) Stidger | 1885–1949 | 2 |
| Adalbert Stifter | 1805–1868 | 2 |
| Henry Reed Stiles | 1832–1909 | 1 |
| A. T. (Andrew Taylor) Still | 1828–1917 | 1 |
| William Still | 1821–1902 | 1 |
| William James Stillman | 1828–1901 | 2 |
| Herbert Baird Stimpson | 1869–1937 | 1 |
| Frederic Jesup Stimson | 1855–1943 | 3 |
| A. M. W. (Anna Maria Wilhelmina) Stirling | 1865–1965 | 1 |
| Eugene Stock | 1836–1928 | 1 |
| St. George William Joseph Stock | born 1850 | 2 |
| Cynthia Stockley | 1883–1936 | 1 |
| Frank R. Stockton | 1834–1902 | 27 |
| Charles Warren Stoddard | 1843–1909 | 3 |
| Elizabeth Stoddard | 1823–1902 | 3 |
| Francis Hovey Stoddard | 1847–1936 | 1 |
| John L. (John Lawson) Stoddard | 1850–1931 | 2 |
| Lorimer Stoddard | 1864–1901 | 1 |
| Lothrop Stoddard | 1883–1950 | 1 |
| Richard Henry Stoddard | 1825–1903 | 1 |
| William O. Stoddard | 1835–1925 | 4 |
| Thomas Tod Stoddart | 1810–1880 | 1 |
| Cilia Stoffel | 1887–1976 | 2 |
| Harry Stojan | born 1956 | 1 |
| Bram Stoker | 1847–1912 | 6 |
| John H. (John Hinchman) Stokes | 1885–1961 | 1 |
| John Lort Stokes | 1811–1885 | 2 |
| Rose Pastor Stokes | 1879–1933 | 1 |
| Alban Stolz | 1808–1883 | 2 |
| Andrew A. (Andrew Adin) Stomberg | 1871–1943 | 1 |
| J. M. (Jean Mary) Stone | 1853–1908 | 1 |
| Louis Stone | 1871–1935 | 1 |
| Marcus Stone | 1840–1921 | 2 |
| William L. (William Leete) Stone | 1792–1844 | 1 |
| James Stonehouse | born 1809 | 1 |
| Herbert Morton Stoops | 1887–1948 | 1 |
| G. A. (George Adolphus) Storey | 1834–1919 | 1 |
| Gustav Storm | 1845–1903 | — |
| Theodor Storm | 1817–1888 | 18 |
| Francis Storr | 1839–1919 | 1 |
| Robert Herbert Story | 1835–1907 | 1 |
| William Wetmore Story | 1819–1895 | 1 |
| W. R. S. (William Robertson Smith) Stott | 1878–1939 | 1 |
| Rex Stout | 1886–1975 | 1 |
| Pleasant A. Stovall | 1857–1935 | 1 |
| Charles Edward Stowe | 1850–1934 | 1 |
| Harriet Beecher Stowe | 1811–1896 | 18 |
| Lyman Beecher Stowe | 1880–1963 | 1 |
| John St. Loe Strachey | 1860–1927 | 2 |
| Lionel Strachey | 1864–1927 | 1 |
| Lytton Strachey | 1880–1932 | 5 |
| Edward Stratemeyer | 1862–1930 | 36 |
| Clarence Stratton | 1880–1951 | 1 |
| Helen Stratton | 1867–1961 | 1 |
| Lilyan Stratton | 1882–1928 | 1 |
| Gene Stratton-Porter | 1863–1924 | 10 |
| George D. (George Drayton) Strayer | 1876–1962 | 1 |
| R. A. (Richard Alexander) Streatfeild | 1866–1919 | 5 |