| FÁTima | | - | Portuguese, Spanish | |
| FÉLix | | FE-leeks (Portuguese) | French, Spanish, Portuguese | |
| FabiÁN | | - | Spanish | |
| Fabiana | | fah-BYAH-nah (Italian) | Italian, Spanish, Portuguese, Ancient Roman | |
| Fabio | | FAH-byo | Italian, Spanish | |
| Fabiola | | fah-BYO-lah (Italian), fah-VYO-lah (Spanish) | Italian, Spanish, Ancient Roman | |
| Fabricio | | - | Spanish, Portuguese | |
| Fanny | | FAN-ee (English) | English, French, Spanish | |
| Faustino | | - | Spanish, Italian, Portuguese | |
| Fausto | | - | Italian, Spanish, Portuguese | |
| Febe | | FE-be (Italian) | Dutch, Spanish, Italian | |
| Federico | | fe-dhe-REE-ko (Spanish), fe-de-REE-ko (Italian) | Spanish, Italian | |
| Felicia | | fə-LEE-shə (English), fe-LEE-thyah (Spanish), fe-LEE-syah (Latin American Spanish), fe-LEE-chyah (Romanian), fe-LEE-see-ah (Swedish) | English, Spanish, Hungarian, Romanian, Dutch, Swedish, Late Roman | |
| Feliciana | | fe-lee-THYAH-nah (Spanish), fe-lee-SYAH-nah (Latin American Spanish), fay-lee-CHYAH-nah (Italian) | Spanish, Italian, Late Roman | |
| Feliciano | | fe-lee-CHYAH-no (Italian), fe-lee-THYAH-no (Spanish), fe-lee-SYAH-no (Latin American Spanish) | Italian, Spanish, Portuguese | |