| Edward Washburn Hopkins | 1857–1932 | 1 |
| Ellice Hopkins | 1836–1904 | 1 |
| Evan Henry Hopkins | 1837–1918 | 1 |
| Gerard Manley Hopkins | 1844–1889 | 1 |
| Herbert M. (Herbert Müller) Hopkins | 1870–1910 | 1 |
| J. Castell (John Castell) Hopkins | 1864–1923 | 1 |
| R. Thurston (Robert Thurston) Hopkins | 1884–1958 | 1 |
| Hopkinson, Alfred, Sir | 1851–1939 | 1 |
| Avery Hopwood | 1882–1928 | 1 |
| Holloway Horn | born 1886 | — |
| William T. (William Temple) Hornaday | 1854–1937 | 3 |
| Arthur Hornblow | 1865–1942 | 5 |
| Lester G. (Lester George) Hornby | 1882–1956 | 1 |
| Charles F. (Charles Francis) Horne | 1870–1942 | 12 |
| Diantha W. Horne | 1879–1966 | 4 |
| Isabel Hornibrook | 1859–1952 | 1 |
| E. W. (Ernest William) Hornung | 1866–1921 | 7 |
| R. Bruce (Robert Bruce) Horsfall | 1869–1948 | 1 |
| Mary Gardiner Horsford | 1824–1855 | 1 |
| Charles M. (Charles Marcus) Horton | born 1879 | 1 |
| Charles Hose | 1863–1929 | 1 |
| Gayle Porter Hoskins | 1887–1962 | 2 |
| Hoskins, Robert, Mrs. | born 1837 | 1 |
| James Kendall Hosmer | 1834–1927 | 1 |
| Margaret Hosmer | 1830–1897 | — |
| John Hossack | 1806–1891 | 1 |
| François Hotman | 1524–1590 | 1 |
| Harry Houdini | 1874–1926 | 1 |
| Emerson Hough | 1857–1923 | 16 |
| Ellen Elizabeth Houghton | 1853–1922 | 2 |
| Louise Seymour Houghton | 1838–1920 | 1 |
| W. (William) Houghton | 1828–1895 | 1 |
| Edward Mandell House | 1858–1938 | 1 |
| A. E. (Alfred Edward) Housman | 1859–1936 | 2 |
| Clemence Housman | 1861–1955 | 2 |
| Laurence Housman | 1865–1959 | 7 |
| Arsène Houssaye | 1815–1896 | 3 |
| Thomas Houston | 1803–1882 | 1 |
| Richard Hovey | 1864–1900 | 3 |
| F. D. (Frederick Douglas) How | 1853–1936 | 1 |
| Louis How | 1873–1947 | 2 |
| W. W. (Walter Wybergh) How | 1861–1932 | 1 |
| Bronson Howard | 1842–1908 | 2 |
| Clare Howard | 1881–1967 | 1 |
| Francis E. (Francis Edward) Howard | born 1858 | 1 |
| Gorges Edmond Howard | 1715–1786 | 1 |
| J. Q. (James Quay) Howard | 1836–1912 | 1 |
| John R. (John Raymond) Howard | 1837–1926 | 1 |
| L. O. (Leland Ossian) Howard | 1857–1950 | 1 |
| Velma Swanston Howard | 1868–1937 | 4 |
| William Guild Howard | 1868–1960 | 1 |
| Archibald Murray Howe | born 1848 | 1 |
| Reuel L. Howe | 1905–1985 | 1 |
| William F. Howe | 1828–1902 | 1 |
| Andrew Jackson Howell | 1869–1947 | 1 |
| Ithamar M. (Ithamar Martindale) Howell | 1866–1920 | 1 |
| William Dean Howells | 1837–1920 | 100 |
| Edith Howes | 1872–1954 | 1 |
| Ethel Puffer Howes | 1872–1950 | 1 |
| S. O. (Silas Orrin) Howes | 1867–1918 | 1 |
| John Newton Howitt | 1885–1958 | 1 |
| Mary (Mary Botham) Howitt | 1799–1888 | 3 |
| Harold Howland | born 1877 | 1 |
| Jane L. (Jane Lincoln) Hoxie | 1863–1930 | 1 |
| Zongxi Huang | 1610–1695 | 1 |
| Huangfu, Mei, active | 873–910 | 1 |
| Mi Huangfu | 215–282 | 1 |
| Frances Wilson Huard | 1885–1969 | 2 |
| Bert Hubbard | born 1882 | 1 |
| Elbert Hubbard | 1856–1915 | 18 |
| John Niles Hubbard | 1815–1897 | 1 |
| Mina Hubbard | 1870–1956 | 1 |
| Walter Hubbell | 1851–1932 | 1 |
| Ernst Huber | 1895–1960 | 1 |
| Ricarda Huch | 1864–1947 | 1 |
| Oliver Huckel | 1864–1940 | 1 |
| Henry Norman Hudson | 1814–1886 | 1 |
| Stephen Hudson | 1868–1944 | 1 |
| W. H. (William Henry) Hudson | 1841–1922 | 12 |
| William Henry Hudson | 1862–1918 | 1 |