| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Firdaus | - | Arabic, Persian | ||
| Firmino | - | Italian | ||
| Firminus | - | Late Roman | ||
| Firoozeh | - | Persian | ||
| Firouzeh | - | Persian | ||
| Firoz | - | Persian | ||
| Firuz | - | Persian, Tajik | ||
| Firuza | - | Azerbaijani, Tajik, Uzbek | ||
| Firuzeh | - | Persian | ||
| Fito | - | Spanish | ||
| FlÓRa | - | Hungarian | ||
| Flamur | - | Albanian | ||
| Flavia | FLAH-vyah (Italian, Spanish) | Italian, Spanish, Romanian, Ancient Roman | ||
| Flaviana | flah-VYAH-nah (Italian) | Ancient Roman, Italian | ||
| Flaviano | flah-VYAH-no | Italian |