| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| FISHKE | - | Yiddish | ||
| Fitch | [fitʃ] | |||
| FITO | - | Spanish | ||
| FITZ | FITS | English (Rare) | ||
| Fitzgerald | [fits'dʒerəld] | |||
| Fitzpatrick | [fits'pætrik] | |||
| FITZROY | FITS-roi | English (Rare) | ||
| FIZZA | - | Arabic | ||
| FLÁVIA | - | Portuguese | ||
| FLÁVIO | - | Portuguese | ||
| FLÓRA | - | Hungarian | ||
| FLAITHRÍ | - | Irish | ||
| FLAMUR | - | Albanian | ||
| FLANAGAN | - | English (Rare) | ||
| FLANN | FLAN | Irish |