| Grizelda | Woman | German Names |
| Grosvenor | Man | French Names |
| Grove | Unisex | English Names |
| Grover | Man | English Names |
| Gruffudd | Man | Welsh Names |
| Grugwyn | Man | Welsh Names |
| Gryphon | Unisex | Greek Names |
| Gryta | Woman | Hungarian Names |
| Guacamaya | Unisex | Incan Names |
| Guadalupe | Unisex | Spanish Names |
| Guadelupe | Unisex | Spanish Names |
| Gualtier | Man | Italian Names |
| Guaman | Unisex | Incan Names |
| Guang | Man | Chinese Names |
| Guban | Man | African Names |
| Güçin | Woman | Turkish Names |
| Gudrun | Woman | Scandinavian Names |
| Guðmundur | Man | Scandinavian - Icelandic Names |
| Guenevere | Woman | Welsh Names |
| Guerra | Unisex | Spanish Names |