- Geraldine Ferraro
- Germain Glidden
- Germaine de Staël
- Gertrude Stein
- Giacomo Casanova
- Gian Carlo Menotti
- Gilbert Highet
- Gilda Radner
- Gilles Deleuze
- Gillis Triplett
- Gina Greenlee
- Giordano Bruno
- Giovannino Guareschi
- Giuseppe Marc'Antonio Baretti
- Gladys Bronwyn Stern
- Gloria Pitzer
- Gloria Steinem
- Golda Meir
- Goldie Hawn
- Gomez Addams
- Gordon Allport
- Gordon B. Hinckley
- Gordon R. Dickson
- Gore Vidal
- Gottfried Reinhardt
- Gotthold Ephraim Lessing
- Grace Hansen
- Grace Hopper
- Gracie Allen
- Graham Cann
- Graham Greene
- Grandma Moses
- Grant Allen
- Grantland Rice
- Greg Anderson
- Greg Behrendt
- Greg Fitzsimmons
- Greg Wise
- Gregory Peck
- Greta Thunberg
- Gretel Ehrlich
- Groucho Marx
- Guillaume Apollinaire
- Gustave Flaubert
- Gwendolyn Brooks