| Name | Meaning | Gender | Origin |
|---|
| Gable | triangular feature in architecture | Male | |
| Gabriel | God is my strength
| Male | Hebrew |
| Gary | spear carrier | Male | English |
| Gaston | the foreigner, the guest | Male | |
| Genghis | | Male | Hebrew |
| George | Farmer. In medieval legend St. George: (the knight who became patron saint of England) struggled with a fire-breathing dragon symbolizing the Devil.
| Male | Greek |
| Gerald | Ruler With The Spear | Male | German |
| Geronimo | Greek, sacred name | Male | Native |
| Gideon | The destroyer; brave spirit. mighty warrior. | Male | Hebrew |
| Gilbert | Bright lad. Gilberto: (Spanish) Bright lad.
| Male | |
| Giles | Bearer of Shield | Male | Greek |
| Gladstone | | Male | Hebrew |
| Goethe | | Unisex | Hebrew |
| Goliath | exile | Male | Hebrew |
| Gorky | after Arshielle Gorky, the painter | Male | Russian |
| Graham | gravelly homestead | Male | Scottish |
| Grant | Bestow or great: tall. The American General and president Ulysses S. Grant. Surname.
| Male | Scottish |
| Gregory | vigilant, a watchman | Male | Greek |
| Greystoke | | Male | Hebrew |
| Grover | Dweller in the Grove | Male | English |
| Gulliver | glutton | Male | Irish |
| Hachiko | Good Fortune | Unisex | Japanese |
| Hamilton | after the american politician Alexander Hamilton | Male | English |
| Hamlet | From the little home
| Male | Anglicized |
| Hampton | home settlement | Male | English |