| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Ferrutius | - | Late Roman | ||
| Festus | FES-təs (English) | Ancient Roman, Biblical Latin, Biblical | ||
| Fiammetta | fyahm-MET-tah | Italian | ||
| Fidel | fee-DHEL | Spanish | ||
| Fidela | - | Spanish | ||
| Fidelia | - | Spanish (Rare) | ||
| Fidelis | - | Late Roman | ||
| Fiera | fee-E-rah | Esperanto | ||
| Fiete | - | German | ||
| Filat | - | Russian | ||
| Filbert | - | Eastern African | ||
| Filibert | FEE-lee-bert (German) | German, Dutch, Ancient Germanic | ||
| Filiberto | - | Italian | ||
| Filimena | - | Macedonian | ||
| Filip | FEE-lip (Dutch), FEE-leep (Polish, Finnish) | Swedish, Norwegian, Danish, Dutch, Czech, Slovak, Bulgarian, Polish, Croatian, Serbian, Slovene, Mac |