| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Fedelma | - | Irish | ||
| Fedelmid | - | Ancient Irish, Irish Mythology | ||
| Federico | fe-dhe-REE-ko (Spanish), fe-de-REE-ko (Italian) | Spanish, Italian | ||
| Fedlimid | - | Ancient Irish, Irish Mythology | ||
| Fedor | - | Russian | ||
| Fedora | - | Russian | ||
| Fedot | fye-DOT, fee-DOT | Russian | ||
| Fedya | - | Russian | ||
| FehİM | - | Turkish | ||
| FehİMe | - | Turkish | ||
| Feibush | - | Yiddish | ||
| FeichÍN | - | Irish | ||
| Feidelm | - | Irish Mythology | ||
| Feidhelm | - | Irish | ||
| Feidhlim | FE-lim | Irish |