| Robert Harris | novelist | 1957 |
| Rolf Harris | Australian-born, British-base… | 1930–2023 |
| Sam Harris | American author, philosopher … | 1967 |
| Sydney J. Harris | American journalist | 1917–1986 |
| Thomas Harris | American author and screenwri… | 1940 |
| William Torrey Harris | American philosopher | 1835–1909 |
| Wilson Harris | Guyanese writer | 1921–2018 |
| Barbara Grizzuti Harrison | American journalist | 1934–2002 |
| Benjamin Harrison | American politician, 23rd Pre… | 1833–1901 |
| Dhani Harrison | English musician | 1978 |
| Edward Robert Harrison | British astronomer | 1919–2007 |
| George Harrison | British musician, former memb… | 1943–2001 |
| Guy P. Harrison | American skeptic author | 1963 |
| Harry Harrison | American science fiction auth… | 1925–2012 |
| Jane Ellen Harrison | British classical scholar, li… | 1850–1928 |
| Jim Harrison | American novelist, poet, essa… | 1937–2016 |
| Kathryn Harrison | Author | 1961 |
| Kim Harrison | Pseudonym | 1966 |
| Lisi Harrison | Canadian writer | 1970 |
| M. John Harrison | English author and critic | 1945 |
| Ruth Harrison | British activist | 1920–2000 |
| Sabrina Ward Harrison | Canadian writer | 1975 |
| Tony Harrison | British writer | 1937 |
| William Henry Harrison | American general and politici… | 1773–1841 |
| Ray Harryhausen | American animator | 1920–2013 |
| John Harsanyi | hungarian economist | 1920–2000 |
| Bret Hart | Canadian professional wrestle… | 1957 |
| David Bentley Hart | American theologian | 1965 |
| Eva Hart | Titanic survivor | 1905–1996 |
| H. L. A. Hart | 1907–1992; British legal phil… | 1907–1992 |
| John Hart | American author with multiple… | 1965 |
| Johnny Hart | American cartoonist | 1931–2007 |
| Josephine Hart | Irish writer | 1942–2011 |
| Kevin Hart | American comedian, actor and … | 1979 |
| Lorenz Hart | lyricist | 1895–1943 |
| Megan Marie Hart | American opera singer | 1983 |
| Michael H. Hart | American astronomer | 1932 |
| Bret Harte | American author and poet | 1836–1902 |
| Walter Harte | poet and historian | 1709–1774 |
| Grace Hartigan | American artist | 1922–2008 |
| L. P. Hartley | British novelist and short st… | 1895–1972 |
| Marsden Hartley | American artist | 1877–1943 |
| Samuel Hartlib | German-British polymath | 1600–1662 |
| Dan Hartman | American singer, songwriter, … | 1950–1994 |
| Phil Hartman | Canadian American actor, come… | 1948–1998 |
| Thom Hartmann | American journalist | 1951 |
| William Hartnell | English actor | 1908–1975 |
| Josh Hartnett | actor and producer | 1978 |
| Sonya Hartnett | Australian writer | 1968 |
| Frederic Harton | English Theologian | 1889–1958 |
| Charles Hartshorne | Philosopher | 1897–2000 |
| Richard Hartshorne | American Geographer | 1899–1992 |
| Robin Hartshorne | American mathematician | 1938 |
| Kent Haruf | Novelist | 1943–2014 |
| Mikael Harutyunyan | Armenian general | 1946 |
| David Harvey | British anthropologist | 1935 |
| David Alan Harvey | American photographer | 1944 |
| Larry Harvey | Founder of Burning Man | 1948–2018 |
| Paul Harvey | American broadcaster | 1918–2009 |
| Susan Ashbrook Harvey | Late antique and Byzantine Ch… | 1953 |
| William Harvey | English physician | 1578–1657 |
| Qasim ibn Hasan | Early Muslim martyr | 667–680 |
| Jaroslav Hašek | Czech humorist, satirist, wri… | 1883–1923 |
| Gustav Hasford | United States Marine | 1947–1993 |
| Kingoro Hashimoto | officer of Imperial Japanese … | 1890–1957 |
| Sheikh Hasina | Prime Minister of Bangladesh | 1947 |
| David G. Haskell | writer, Biologist | 1950 |
| Molly Haskell | American film critic | 1939 |
| Christopher Haskins | British politician | 1937 |
| Henry S. Haskins | | 1875–1957 |
| Minnie Haskins | British poet and sociologist | 1875–1957 |
| Robert Hass | American poet | 1941 |
| Satu Hassi | Finnish politician and MEP | 1951 |
| Adrian Hastings | Roman Catholic priest, histor… | 1929–2001 |
| Shunroku Hata | Japanese general | 1879–1962 |
| Orrin Hatch | United States Senator from Ut… | 1934 |
| Tony Hatch | British musician | 1939 |
| Teri Hatcher | American actress, presenter, … | 1964 |
| Juliana Hatfield | American guitarist/singer-son… | 1967 |
| Anne Hathaway | American actress | 1982 |
| William Wood, 1st Baron Hatherley | Lord Chancellor of Great Brit… | 1801–1881 |
| Bisco Hatori | Japanese manga artist | 1975 |
| Hatshepsut | Egyptian Pharaoh | -1507–-1458 BC |
| Roy Hattersley | British Labour Party politici… | 1932 |
| Ricky Hatton | English former professional b… | 1978 |
| Stanley Hauerwas | American theologian | 1940 |
| Robert Haugen | American economist | 1942–2013 |
| Charles Haughey | Irish politician | 1925–2006 |
| Arnold Hauser | Hungarian art historian | 1892–1978 |
| Heidi Hautala | Finnish politician | 1955 |
| Pete Hautman | American children's writer | 1952 |
| Václav Havel | playwright, essayist, poet, d… | 1936–2011 |
| Eric A. Havelock | 1903-1988, British classical … | 1903–1988 |
| Erastus Otis Haven | American Methodist Episcopal … | 1820–1881 |
| Frances Ridley Havergal | British poet and hymn-writer | 1836–1879 |
| Sagi Haviv | Israeli graphic designer | 1974 |
| Kate Havnevik | Norwegian singer-songwriter | 1975 |
| Davey Havok | American singer | 1975 |
| Tony Hawk | American skateboarder and act… | 1968 |
| Ethan Hawke | American actor and writer | 1970 |
