| Hocheng Hong | Taiwanese politician | 1958 |
| Ma Hongkui | Republic of China general | 1892–1970 |
| Gu Hongming | Chinese writer | 1857–1928 |
| Garrett Hongo | Pulitzer-nominated fourth-gen… | 1951 |
| Daman Hongren | Chinese Buddhist patriarch | 601–674 |
| Lee Hong-yuan | Taiwanese politician | 1956 |
| Li Hongzhi | Chinese religious leader and … | 1951 |
| Basil Hood | British dramatist and army of… | 1864–1917 |
| Thomas Hood | British writer | 1799–1845 |
| Gerardus 't Hooft | Dutch theoretical physicist a… | 1946 |
| Sidney Hook | American philosopher | 1902–1989 |
| Robert Hooke | English natural philosopher, … | 1635–1703 |
| Richard Hooker | English bishop and Anglican D… | 1554–1600 |
| Bell Hooks | American author, feminist, an… | 1952 |
| John Hoole | British translator | 1727–1803 |
| Shannon Hoon | singer-songwriter | 1967–1995 |
| Ellen Sturgis Hooper | American writer | 1812–1848 |
| Kay Hooper | American writer | 1957 |
| Tobe Hooper | American film director, scree… | 1943–2017 |
| Walter Hooper | literary advisor of the estat… | 1931 |
| Herbert Hoover | 31st President of the United … | 1874–1964 |
| J. Edgar Hoover | American law enforcement offi… | 1895–1972 |
| Reijer Hooykaas | Dutch historian | 1906–1994 |
| A. D. Hope | Australian poet and essayist | 1907–2000 |
| Anthony Hope | English novelist and playwrig… | 1863–1933 |
| Bob Hope | American comedian, actor, sin… | 1903–2003 |
| Laurence Hope | English poet | 1865–1904 |
| Anthony Hopkins | Welsh stage and television ac… | 1937 |
| Bernard Hopkins | American boxer | 1965 |
| Budd Hopkins | American UFO researcher, pain… | 1931–2011 |
| Cathy Hopkins | English writer | 1953 |
| Dwight Hopkins | American academic | 1953 |
| Gerard Manley Hopkins | English poet | 1844–1889 |
| Harry Hopkins | American politician, 8th Unit… | 1890–1946 |
| Katie Hopkins | English media personality and… | 1975 |
| Michael Hopkins | | |
| Joseph Hopkinson | United States federal judge | 1770–1842 |
| Nalo Hopkinson | Jamaican Canadian writer | 1960 |
| Georgia Hopley | American journalist and tempe… | 1858–1944 |
| Hans-Hermann Hoppe | Austrian school economist and… | 1949 |
| Edward Hopper | prominent American realist pa… | 1882–1967 |
| Grace Hopper | American computer scientist a… | 1906–1992 |
| Horace | Roman lyric poet | -65–-8 BC |
| Niall Horan | Irish singer and songwriter | 1993 |
| Arthur Horeanu | Romanian singer-songwriter | 2004 |
| John Horgan | 36th Premier of British Colum… | 1959 |
| Max Horkheimer | German philosopher and sociol… | 1895–1973 |
| Karen Horn | Karen Horn | 1966 |
| Taylor Horn | American musician and actor | 1992 |
| Marya Hornbacher | American journalist | 1974 |
| Nick Hornby | English novelist | 1957 |
| George Horne | English churchman, writer and… | 1730–1792 |
| Harriet Van Horne | American journalist | 1920–1998 |
| Lena Horne | American singer, actress, civ… | 1917–2010 |
| Richard Henry Horne | English poet and critic | 1802–1884 |
| Karen Horney | American-German psychoanalyst | 1885–1952 |
| Jim Horning | computer scientist | 1942–2013 |
| E.W. Hornung | | |
| Anthony Horowitz | English novelist and screenwr… | 1955 |
| Ben Horowitz | American businessman | 1966 |
| David Horowitz | Neoconservative activist, wri… | 1939 |
| Vladimir Horowitz | American classical pianist an… | 1903–1989 |
| Crazy Horse | Oglala Sioux chief | 1840–1877 |
| Richard A. Horsley | Biblical scholar | 1939 |
| Miklós Horthy | Hungarian Admiral and Regent … | 1868–1957 |
| Mack Horton | Australian freestyle swimmer | 1996 |
| Polly Horvath | Author | 1957 |
| Ödön von Horváth | Austro-Hungarian writer | 1901–1938 |
| Wilm Hosenfeld | Righteous Among the Nations | 1895–1952 |
| John Hospers | American philosopher and poli… | 1918–2011 |
| Rudolf Höss | German war criminal, commanda… | 1901–1947 |
| Khaled Hosseini | novelist | 1965 |
| Sabine Hossenfelder | German theoretical physicist | 1976 |
| John Gibson (media host) | American radio talk show host | 1946 |
| Harold Hotelling | American economist and statis… | 1895–1973 |
| Peter Hotez | American academic | 1958 |
| Ameer Haider Khan Hoti | politician in Pakistan | 1971 |
| Yumi Hotta | Japanese manga artist | 1957 |
| Harry Houdini | Austro-Hungarian born America… | 1874–1926 |
| Michel Houellebecq | writer | 1956 |
| Richard Monckton Milnes, 1st Baron Houghton | British politician and poet | 1809–1885 |
| Con Houlihan | Irish sportswriter | 1925–2012 |
| Silas House | American writer | 1971 |
| Karin Housley | American politician | 1964 |
| A.E. Housman | English classical scholar and… | 1859–1936 |
| Arsène Houssaye | French writer | 1814–1896 |
| Jean Houston | American writer | 1937 |
| Sam Houston | nineteenth-century American s… | 1793–1863 |
| Whitney Houston | American singer, actress, mod… | 1963–2012 |
| Sina Mesdag-van Houten | Dutch painter | 1834–1909 |
| Fritz Houtermans | German physicist | 1903–1966 |
| Richard Hovey | American writer | 1864–1900 |
| Alan Hovhaness | Armenian-American composer | 1911–2000 |
| Kent Hovind | American young Earth creation… | 1953 |
| Albert Howard | | |
| Bryce Dallas Howard | American actress | 1981 |
| Ebenezer Howard | British writer, founder of th… | 1850–1928 |
| Elizabeth Jane Howard | writer | 1923–2014 |
| John Howard | 25th Prime Minister of Austra… | 1939 |
| Linda Howard | American writer | 1950 |
