| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| FÁElÁN | - | Ancient Irish | ||
| FÓLki | - | Ancient Scandinavian | ||
| Fabia | FAH-byah (Italian) | Italian, Ancient Roman | ||
| Fabiana | fah-BYAH-nah (Italian) | Italian, Spanish, Portuguese, Ancient Roman | ||
| Fabianus | - | Ancient Roman | ||
| Fabiola | fah-BYO-lah (Italian), fah-VYO-lah (Spanish) | Italian, Spanish, Ancient Roman | ||
| Fabius | - | Ancient Roman | ||
| Fabricia | - | Ancient Roman | ||
| Fabricius | - | Ancient Roman | ||
| Faramund | - | Ancient Germanic | ||
| Fausta | - | Italian, Ancient Roman | ||
| Faustina | - | Ancient Roman, Italian | ||
| Faustinus | - | Ancient Roman | ||
| Faustus | - | Ancient Roman | ||
| Fedelmid | - | Ancient Irish, Irish Mythology |