| Hans Haacke | conceptual political artist | 1936 |
| Elijah Haahr | | 1982 |
| Ahad Ha'am | Hebrew essayist and thinker | 1856–1927 |
| Charles F. Haanel | American businessman, author | 1866–1949 |
| Kamal Haasan | Indian actor | 1954 |
| Haatepah | model | 1998 |
| Trygve Haavelmo | Norwegian economist and econo… | 1911–1999 |
| Paavo Haavikko | Finnish poet and writer from … | 1931–2008 |
| Martti Haavio | | |
| Pekka Haavisto | Finnish politician | 1958 |
| Alois Hába | Czech music educator and comp… | 1893–1973 |
| Robert Habeck | German politician | 1969 |
| Jürgen Habermas | German sociologist and philos… | 1929 |
| Irfan Habib | Left Leaning Historian | 1931 |
| Mohammad Habib | Indian historian | 1895–1971 |
| Margherita Hack | Italian astrophysicist and po… | 1922–2013 |
| Marilyn Hacker | American writer | 1942 |
| Paul Hackett | American lawyer and activist | 1962 |
| Ian Hacking | Canadian philosopher | 1936 |
| Ran HaCohen | Israeli academic and translat… | 1964 |
| Moses Hadas | American classical philologist | 1900–1966 |
| Gholam-Ali Haddad-Adel | Iranian politician | 1945 |
| Margaret Peterson Haddix | American author | 1964 |
| Doris Haddock | American political activist | 1910–2010 |
| Mark Haddon | English writer and illustrator | 1962 |
| Walter Haddon | English politician | 1515–1572 |
| Hadewijch | 13th-century Dutch poet and m… | 1200–1260 |
| Zaha Hadid | Iraqi-British architect | 1950–2016 |
| Nicos Hadjinicolaou | Art historian of Marxist-meth… | 1938 |
| Pierre Hadot | French historian and philosop… | 1922–2010 |
| Hafez | Persian poet | 1326–1389 |
| Christina Hagan | Member of the Ohio House of R… | 1988 |
| Sammy Hagar | American musician | 1947 |
| Rawi Hage | Canadian writer | 1964 |
| Jessica Hagedorn | Filipino-American playwright,… | 1949 |
| John Hagee | American pastor, theologian a… | 1940 |
| Chuck Hagel | United States Secretary of De… | 1946 |
| Carl I. Hagen | Norwegian politician | 1944 |
| Ingeborg Refling Hagen | Norwegian writer | 1895–1989 |
| Uta Hagen | German-born American actress … | 1919–2004 |
| H. Rider Haggard | English writer of adventure n… | 1856–1925 |
| Merle Haggard | American country music song w… | 1937–2016 |
| Ted Haggard | American minister | 1956 |
| Kenneth E. Hagin | American theologian | 1917–2003 |
| Sakutarō Hagiwara | Japanese writer | 1886–1942 |
| Frank Hague | Mayor of Jersey City | 1876–1956 |
| William Hague | British politician | 1961 |
| Emily Hahn | American writer | 1905–1997 |
| Hilary Hahn | American violinist | 1979 |
| Kurt Hahn | German educator | 1886–1974 |
| Mary Downing Hahn | American children's writer | 1937 |
| Otto Hahn | German chemist | 1879–1968 |
| Scott Hahn | American theologian | 1957 |
| Robin Hahnel | American economist | 1946 |
| Samuel Hahnemann | German physician best known f… | 1755–1843 |
| Jörg Haider | Austrian politician | 1950–2008 |
| Jonathan Haidt | American psychologist | 1963 |
| Alexander Haig | former U.S. States Secretary … | 1924–2010 |
| Matt Haig | British writer | 1975 |
| Jennifer Haigh | Novelist | 1968 |
| Joanna Haigh | British physicist | 1954 |
| Roger Haight | American theologian | 1936 |
| Getatchew Haile | Ethiopian-American philologis… | 1931–2021 |
| Arthur Hailey | British writer | 1920–2004 |
| Elizabeth Forsythe Hailey | American journalist and playw… | 1938 |
| Corey Haim | Canadian actor | 1971–2010 |
| Luke Haines | English musician and songwrit… | 1967 |
| Mark Haines | American journalist and telev… | 1946–2011 |
| Max Haiven | | 1981 |
| Azem Hajdari | Albanian politician | 1963–1998 |
| Håkan Håkansson | | |
| George Halas | | |
| David Halberstam | American writer, journalist, … | 1934–2007 |
| J. B. S. Haldane | Geneticist and evolutionary b… | 1892–1964 |
| Joe Haldeman | American science fiction writ… | 1943 |
| Franz Halder | German general | 1884–1972 |
| Edward Everett Hale | American author and Unitarian… | 1822–1909 |
| Matthew F. Hale | White separatist religious le… | 1971 |
| Nathan Hale | soldier for the Continental A… | 1755–1776 |
| Robert Lee Hale | American lawyer and economist | 1884–1969 |
| Shannon Hale | American fantasy novelist | 1974 |
| Eddie Van Halen | Dutch-American rock musician | 1955 |
| Ilan Halevi | Jewish Palestinian journalist… | 1943–2013 |
| Judah Halevi | Spanish philosopher, poet and… | 1079–1141 |
| Alex Haley | African American biographer, … | 1921–1992 |
| Nikki Haley | US ambassador to the United N… | 1972 |
| Thomas Chandler Haliburton | Canadian-British politician, … | 1796–1865 |
| Edward Wood, 1st Earl of Halifax | British politician | 1881–1959 |
| George Savile, 1st Marquess of Halifax | English politician | 1633–1695 |
| Arthur D. Hall | American electrical engineer | 1925–2006 |
| Barbara Hall | Canadian politician | 1946 |
| Donald Hall | American writer | 1928–2018 |
| Doug Hall | American television personali… | 1944 |
| Douglas John Hall | Canadian theologian | 1928 |
| Edward T. Hall | American anthropologist | 1914–2009 |
| Eliza Calvert Hall | American author, women's righ… | 1856–1935 |
| Evelyn Beatrice Hall | English writer | 1868–1956 |
| G. Stanley Hall | American psychologist | 1846–1924 |
| Jeffrey C. Hall | American geneticist and chron… | 1945 |
| John Hall | Presbyterian pastor from Nort… | 1829–1898 |
