| Tom Hanks | American actor | 1956 |
| Robert J. Hanlon | | |
| Jack Hanna | American zoologist | 1947 |
| Kathleen Hanna | American musician and feminis… | 1968 |
| Mark Hanna | Republican United States Sena… | 1837–1904 |
| Barry Hannah | Short story writer, novelist,… | 1942–2010 |
| Daryl Hannah | actress | 1960 |
| Hanoi Hannah | Vietnamese radio personality | 1931–2016 |
| Kristin Hannah | American writer | 1960 |
| Daniel Hannan | British politician | 1971 |
| Michael T. Hannan | US-American sociologist of St… | 1943 |
| Hannibal | military commander of Carthag… | -247–-183 BC |
| Alyson Hannigan | American actress | 1974 |
| Katherine Hannigan | American artist and novelist | 1962 |
| Sean Hannity | American television host, con… | 1961 |
| Arnold Hano | American writer | 1922 |
| Caroline, Princess of Hanover | Princess of Monaco | 1957 |
| Frederica of Hanover | Queen consort of Greece as th… | 1917–1981 |
| Brian Hanrahan | British journalist and televi… | 1949–2010 |
| Lorraine Hansberry | playwright and writer | 1930–1965 |
| Alan Hansen | Scottish footballer | 1955 |
| Lars Peter Hansen | American economist | 1952 |
| Mark Victor Hansen | American writer | 1948 |
| W. W. Hansen | American physicist | 1909–1949 |
| Han-shan | Chinese monk and poet | |
| Eduard Hanslick | austrian musician and musicol… | 1825–1904 |
| Pauline Hanson | Australian politician | 1954 |
| Victor Davis Hanson | American military historian, … | 1953 |
| David Heinemeier Hansson | programmer, racing driver, cr… | 1979 |
| Yuzuru Hanyu | Japanese figure skater (1994-) | 1994 |
| Meng Haoran | poet from the Tang Dynasty | |
| Frenzo Harami | British rapper | |
| Yuval Noah Harari | Israeli historian | 1976 |
| Donna Haraway | scholar in the field of scien… | 1944 |
| Neil Harbisson | Catalan-Irish musician, artis… | 1984 |
| Thea von Harbou | German actress | 1888–1954 |
| Yip Harburg | American song lyricist | 1896–1981 |
| Bernard Harcourt | American academic | 1963 |
| Ed Harcourt | British musician | 1977 |
| William Harcourt | British politician | 1827–1904 |
| Keir Hardie | Scottish socialist and labour… | 1856–1915 |
| Thomas Hardiman | American judge | 1965 |
| Garrett Hardin | American ecologist | 1915–2003 |
| Anita Harding | neurologist | 1952–1995 |
| Warren G. Harding | American politician, 29th pre… | 1865–1923 |
| Frances Hardinge | British children's writer | 1973 |
| Ignatius Suharyo Hardjoatmodjo | Catholic Cardinal | 1950 |
| John Wesley Hardrick | painter | 1891–1968 |
| Elizabeth Hardwick | Novelist, short story writer,… | 1916–2007 |
| Edward W. Hardy | American composer, musician a… | 1992 |
| G. H. Hardy | British mathematician | 1877–1947 |
| Jeremy Hardy | British comedian | 1961–2019 |
| Thomas Hardy | English novelist and poet | 1840–1928 |
| Tom Hardy | British actor, screenwriter a… | 1977 |
| David Hare | British writer | 1947 |
| John E. Hare | British philosopher | 1949 |
| Julius Hare | British theologian | 1795–1855 |
| Eric Hargan | American civil servant | 1968 |
| William Hargreaves | English composer | 1880–1941 |
| Johann Hari | British journalist | 1979 |
| Keith Haring | American artist and social ac… | 1958–1990 |
| Rafic Hariri | Lebanese businessman and poli… | 1944–2005 |
| Harish-Chandra | Indian American mathematician… | 1923–1983 |
| Joy Harjo | American writer | 1951 |
| Nick Harkaway | British writer | 1972 |
| Richard Harkness | American journalist | 1907–1977 |
| John Marshall Harlan | United States Union Army offi… | 1833–1911 |
| Renny Harlin | Finnish film director and fil… | 1959 |
| Harry Harlow | American psychologist | 1905–1981 |
| Saima Harmaja | Finnish poet and writer | 1913–1937 |
| Harriet Harman | British politician | 1950 |
| Kristin Harmel | American journalist | 1979 |
| Dan Harmon | American writer and performer | 1973 |
| Mark Harmon | actor from the United States | 1951 |
| Ahmed Haroun | | |
| A. Breeze Harper | African-American critical rac… | 1976 |
| Ben Harper | singer-songwriter and musician | 1969 |
| Frances Harper | American writer | 1825–1911 |
| Stephen Harper | 22nd Prime Minister of Canada | 1959 |
| Yasser Harrak | Canadian liberal writer, colu… | |
| Woody Harrelson | American actor | 1961 |
| Heinrich Harrer | Austrian writer, photographer… | 1912–2006 |
| W. Averell Harriman | American businessman, politic… | 1891–1986 |
| Alan Harrington | Welsh footballer | 1933–2019 |
| Michael Harrington | American political writer | 1928–1989 |
| Arthur Travers Harris | Royal Air Force air marshal | 1892–1984 |
| Charlaine Harris | American writer | 1951 |
| E. Lynn Harris | Novelist, memoirist | 1955–2009 |
| Eoghan Harris | Irish journalist | 1943 |
| Frank Harris | Irish journalist and rogue | 1856–1931 |
| Joanne Harris | British author | 1964 |
| Joel Chandler Harris | Journalist, children's writer | 1848–1908 |
| Joshua Harris | | |
| Judith Rich Harris | psychology researcher | 1938–2018 |
| Kamala Harris | United States Senator from Ca… | 1964 |
| Katherine Harris | U.S. politician | 1957 |
| Martin Harris | Book of Mormon witness | 1783–1875 |
| Marvin Harris | American anthropologist | 1927–2001 |
| Michael Harris | American mathematician | 1954 |
| Neil Patrick Harris | American actor and host | 1973 |
