| Gilles | Man | French Names |
| Gilou | Man | French Names |
| Giselle | Woman | French Names |
| Giverny | Woman | French Names |
| Granville | Man | French Names |
| Grégoire | Man | French Names |
| Grenier | Man | French Names |
| Grosvenor | Man | French Names |
| Guiliaine | Woman | French Names |
| Guillaume | Man | French Names |
| Gustave | Man | French Names |
| Gwenaëlle | Woman | French Names |
| Harlequin | Unisex | French Names |
| Helene | Woman | French Names |
| Héloïse | Woman | French Names |
| Henri | Man | French Names |
| Henriette | Woman | French Names |
| Hercule | Man | French Names |
| Herve | Man | French Names |
| Hilaire | Unisex | French Names |