| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| FIACHNA | - | Irish | ||
| FIACHRA | FEE-akh-ra | Irish, Irish Mythology | ||
| FIACRE | - | French | ||
| FIAMMETTA | fyahm-MET-tah | Italian | ||
| FIDDA | - | Arabic | ||
| FIDEL | fee-DHEL | Spanish | ||
| FIDELA | - | Spanish | ||
| Fidelia | [fi'di:ljə] | |||
| FIDELIA | - | Spanish (Rare) | ||
| FIDELIS | - | Late Roman | ||
| FIDELMA | fi-DEL-ma | Irish | ||
| FIDO | FIE-do (English) | Pet | ||
| Field | [fi:ld] | |||
| Fields | [fi:ldz] | |||
| FIERA | fee-E-rah | Esperanto |