| Amitav Ghosh | Indian writer | 1956 |
| Shreya Ghoshal | Indian playback singer | 1984 |
| Emil Ghoury | | |
| Alberto Giacometti | Swiss sculptor and painter (1… | 1901–1966 |
| Ivar Giaever | Norwegian physicist | 1929 |
| Alejandro Giammattei | President of Guatemala | 1956 |
| Giancarlo Giannini | Italian actor, voice actor, d… | 1942 |
| Võ Nguyên Giáp | North Vietnamese commander | 1911–2013 |
| Andy Gibb | British–Australian singer | 1958–1988 |
| Ben Gibbard | American singer, songwriter a… | 1976 |
| Edward Gibbon | English historian and Member … | 1737–1794 |
| Jim Gibbons | American attorney, aviator, g… | 1944 |
| Kaye Gibbons | Novelist | 1960 |
| Stella Gibbons | British writer | 1902–1989 |
| A. C. Gibbs | American politician | 1825–1886 |
| Alan Gibbs | businessman, art collector | 1939 |
| Josiah Willard Gibbs | physicist | 1839–1903 |
| Philip Gibbs | English journalist and noveli… | 1877–1962 |
| Robert Gibbs | 28th White House Press Secret… | 1971 |
| Wolcott Gibbs | | |
| Khalil Gibran | Lebanese artist, poet, and wr… | 1883–1931 |
| Hutton Gibson | American writer | 1918 |
| Jack Gibson | Australian rugby league playe… | 1929–2008 |
| Lord Gibson | | |
| Mel Gibson | American actor, film director… | 1956 |
| Rachel Gibson | American writer | 1961 |
| William Gibson | American-Canadian speculative… | 1948 |
| Anthony Giddens | British sociologist | 1938 |
| André Gide | French novelist and essayist | 1869–1951 |
| Melanie Gideon | | 1964 |
| Elsa Gidlow | Canadian-American poet | 1898–1986 |
| John Gielgud | English actor and theatre dir… | 1904–2000 |
| John Gierach | American sportswriter | 1946 |
| Roman Giertych | Polish politician | 1971 |
| Miep Gies | Dutch citizen who hid Anne Fr… | 1909–2010 |
| Patricia Reilly Giff | American children's writer | 1935 |
| Emily Giffin | American writer | 1972 |
| Barry Gifford | Novelist, poet, screenwriter,… | 1946 |
| Richard Gifford | | |
| William Gifford | English critic, editor and po… | 1756–1826 |
| Gabrielle Giffords | American politician | 1970 |
| Gerd Gigerenzer | German psychologist | 1947 |
| Girolamo Gigli | Italian dramaturge | 1660–1722 |
| Louie Giglio | American clergy | 1958 |
| Tetto Giko | | 1295–1369 |
| Gilberto Gil | Brazilian singer, guitarist, … | 1942 |
| Daniel T. Gilbert | American psychologist | 1957 |
| Elizabeth Gilbert | American writer | 1969 |
| Humphrey Gilbert | English explorer, politician … | 1539–1583 |
| Jack Gilbert | poet | 1925–2012 |
| Michael Gilbert | Author | 1912–2006 |
| Walter Gilbert | American biochemist | 1932 |
| W. S. Gilbert | English librettist of the Gil… | 1836–1911 |
| Lillian Gilbreth | American psychologist and ind… | 1878–1972 |
| Ellen Gilchrist | Fiction writer, poet | 1935 |
| Gildas | British monk, historian and s… | 500–570 |
| George Gilder | technology writer | 1939 |
| Richard Watson Gilder | editor | 1844–1909 |
| Emil Gilels | Soviet pianist | 1916–1985 |
| Gail Giles | American writer | 1955 |
| Henry Giles | Irish minister | 1809–1882 |
| Herbert Giles | British sinologist and diplom… | 1845–1935 |
| George Gilfillan | Scottish writer | 1813–1878 |
| Robert Gilfillan | British poet and songwriter | 1798–1850 |
| Brendan Gill | American journalist | 1914–1997 |
| Eric Gill | British artist | 1882–1940 |
| Kanwar Pal Singh Gill | Indian police officer | 1934–2017 |
| Karen Gillan | Scottish actress and former m… | 1987 |
| Julia Gillard | Australian politician and law… | 1961 |
| Ed Gillespie | American political strategist | 1961 |
| Frank Gillette | American artist | 1941 |
| Bruce Gilley | researcher | 1966 |
| Terry Gilliam | American-born British screenw… | 1940 |
| Kirsten Gillibrand | United States Senator from Ne… | 1966 |
| Carol Gilligan | American feminist, ethicist, … | 1936 |
| James Gilligan | American psychiatrist and aut… | |
| James Gilliland | American academic and author | 1952 |
| Charlotte Perkins Gilman | American feminist, writer, co… | 1860–1935 |
| Laura Anne Gilman | American author and editor | 1967 |
| Sander Gilman | American historian | 1944 |
| Susan Jane Gilman | American writer | 1924 |
| Eamon Gilmore | Irish politician | 1955 |
| Gary Gilmore | American murderer; the first … | 1940–1977 |
| John Gilmore | Internet activist, software p… | 1955 |
| Thea Gilmore | British singer-songwriter | 1979 |
| David Gilmour | guitarist, singer, best known… | 1946 |
| Thomas Gilovich | American psychologist | 1954 |
| Laura Gilpin | Photographer | 1891–1979 |
| Robert Gilpin | Political scientist | 1930–2018 |
| William Gilpin | | |
| Étienne Gilson | French historian and philosop… | 1884–1978 |
| Maitre Gims | Congolese rapper | 1986 |
| Rolf Gindorf | German sexologist | 1939–2016 |
| Hermione Gingold | English actress | 1897–1987 |
| Newt Gingrich | Professor, Speaker of the Uni… | 1943 |
| Corrado Gini | Italian statistician | 1884–1965 |
| Haim Ginott | psychologist | 1922–1973 |
| Allen Ginsberg | American poet | 1926–1997 |
| Christian David Ginsburg | Polish-British Bible scholar | 1831–1914 |
| Ruth Bader Ginsburg | Associate Justice of the Supr… | 1933 |
