| Geoffrey | Man | English Names |
| Geordi | Man | English Names |
| Georgia | Woman | English Names |
| Georgianna | Woman | English Names |
| Georgianne | Woman | English Names |
| Georgina | Woman | English Names |
| Gerald | Man | English Names |
| Geraldine | Woman | English Names |
| Geranium | Woman | English Names |
| Gerard | Man | English Names |
| Geri | Woman | English Names |
| German | Man | English Names |
| Gertie | Woman | English Names |
| Gibbs | Unisex | English Names |
| Gibson | Man | English Names |
| Gift | Unisex | English Names |
| Gilbert | Man | English Names |
| Gilda | Woman | English Names |
| Giles | Man | English Names |
| Gill | Man | English Names |