| FÁElÁN | | - | Ancient Irish | |
| FÁTima | | - | Portuguese, Spanish | |
| FÉLix | | FE-leeks (Portuguese) | French, Spanish, Portuguese | |
| FÍOna | | - | Irish | |
| FÓLki | | - | Ancient Scandinavian | |
| FÚLvio | | - | Portuguese (Brazilian) | |
| FabiÁN | | - | Spanish | |
| Fabian | | FAH-bee-ahn (German, Dutch), FAH-byahn (Polish), FAY-bee-ən (English) | German, Dutch, Polish, History | |
| Fabiana | | fah-BYAH-nah (Italian) | Italian, Spanish, Portuguese, Ancient Roman | |
| Fabiano | | fah-BYAH-no (Italian) | Italian, Portuguese | |
| Fabijan | | FAH-bee-yahn (Croatian) | Croatian, Slovene | |
| Fabio | | FAH-byo | Italian, Spanish | |
| Fabiola | | fah-BYO-lah (Italian), fah-VYO-lah (Spanish) | Italian, Spanish, Ancient Roman | |
| Fabricio | | - | Spanish, Portuguese | |
| Fachtna | | FAKHT-na | Irish, Irish Mythology | |