| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| FIRAT | - | Turkish | ||
| FIRDAUS | - | Arabic, Persian | ||
| FIRDOS | - | Arabic | ||
| FIRENZE | - | Various | ||
| FIRMIN | feer-MEN | French | ||
| FIRMINO | - | Italian | ||
| FIRMINUS | - | Late Roman | ||
| FIROOZEH | - | Persian | ||
| FIROUZEH | - | Persian | ||
| FIROZ | - | Persian | ||
| FIRUZ | - | Persian, Tajik | ||
| FIRUZA | - | Azerbaijani, Tajik, Uzbek | ||
| FIRUZEH | - | Persian | ||
| FISHEL | - | Yiddish | ||
| Fisher | ['fiʃə] |