Quotation authors by 'G'
| Full name | Nationality | Profession |
|---|---|---|
| William Glasser | American | Psychologist |
| William Godwin | English | Writer |
| William Golding | English | Novelist |
| William Goldman | American | Novelist |
| William Green | American | Athlete |
| William Greider | American | Author |
| William Gurnall | English | Author |
| William H. Gass | American | Novelist |
| William Lloyd Garrison | American | Journalist |
| Willie Garson | American | Actor |
| Willie Geist | American | Journalist |
| Willie Green | American | Athlete |
| Wilson Greatbatch | Inventor | |
| Witold Gombrowicz | Polish | Novelist |
| Woody Guthrie | American | Musician |
| Yuri Gagarin | Russian | Astronaut |
| Zac Goldsmith | British | Politician |
| Zach Galifianakis | American | Actor |
| Zachary Gordon | American | Actor |
| Zane Grey | American | Author |