| Gresham | Man | English Names |
| Greta | Woman | German Names |
| Gretchen | Woman | German Names |
| Gretchine | Woman | American Names |
| Grete | Woman | Slavic Names |
| Gretel | Woman | German Names |
| Grey | Unisex | English Names |
| Greydon | Man | English Names |
| Greyson | Man | English Names |
| Grian | Man | Irish Names |
| Grid | Woman | Scandinavian Names |
| Griet | Woman | Dutch Names |
| Grietje | Woman | Dutch Names |
| Griffin | Man | Welsh Names |
| Griffith | Man | Welsh Names |
| Grigoriy | Man | Russian Names |
| Grimes | Unisex | Scandinavian Names |
| Grina | Woman | Polish Names |
| Grisel | Woman | Spanish Names |
| Griselda | Woman | German Names |