| Gabryle | Man | American Names |
| Gagenia | Woman | American Names |
| Gainell | Unisex | American Names |
| Galaxy | Unisex | American Names |
| Garcelle | Woman | American Names |
| Gari | Woman | American Names |
| Garold | Man | American Names |
| Garran | Man | American Names |
| Garren | Man | American Names |
| Gattaca | Unisex | American Names |
| Gavyn | Unisex | American Names |
| Gaylonn | Unisex | American Names |
| Gaynell | Woman | American Names |
| Gemala | Woman | American Names |
| Genevra | Woman | American Names |
| Genica | Woman | American Names |
| Genna | Woman | American Names |
| Gennipha | Woman | American Names |
| Genova | Woman | American Names |
| Geo | Unisex | American Names |