| Fabia | | FAH-byah (Italian) | Italian, Ancient Roman | |
| Fabiana | | fah-BYAH-nah (Italian) | Italian, Spanish, Portuguese, Ancient Roman | |
| Fabiano | | fah-BYAH-no (Italian) | Italian, Portuguese | |
| Fabio | | FAH-byo | Italian, Spanish | |
| Fabiola | | fah-BYO-lah (Italian), fah-VYO-lah (Spanish) | Italian, Spanish, Ancient Roman | |
| Fabrizia | | - | Italian | |
| Fabrizio | | - | Italian | |
| Fausta | | - | Italian, Ancient Roman | |
| Faustina | | - | Ancient Roman, Italian | |
| Faustino | | - | Spanish, Italian, Portuguese | |
| Fausto | | - | Italian, Spanish, Portuguese | |
| Febe | | FE-be (Italian) | Dutch, Spanish, Italian | |
| Fedele | | fe-DE-le | Italian | |
| Federica | | fe-de-REE-kah | Italian | |
| Federico | | fe-dhe-REE-ko (Spanish), fe-de-REE-ko (Italian) | Spanish, Italian | |