| Fiorella | Woman | Italian Names |
| Fiorello | Man | Italian Names |
| Fiorenza | Woman | Italian Names |
| Firenze | Woman | Hungarian Names |
| Firs | Man | Polish Names |
| Firuz | Man | Arabic Names |
| Fisher | Man | English Names |
| Fisk | Man | English Names |
| Fisseha | Man | African - Ethiopia Names |
| Fiszel | Man | Polish Names |
| Fitz | Man | English Names |
| Fitzgerald | Man | Irish Names |
| Fitzroy | Man | English Names |
| Fitzwilliam | Man | English Names |
| Fizza | Woman | Arabic Names |
| Fjola | Woman | Scandinavian Names |
| Fjolla | Woman | Albanian Names |
| Flaka | Woman | Albanian Names |
| Flamur | Man | Albanian Names |
| Flan | Man | Irish Names |