| Finnan | - | Irish Name | Finnegan | - | Irish Name |
| Finnian | - | Gaelic Name | Finnigan | - | Irish Name |
| Finnlay | - | English Name | Finnley | - | Irish Name |
| Fintan | - | Irish Name | Firas | - | Muslim Name |
| Firdaus | - | Indian Name | FIRDAUS | - | Muslim Name |
| FIRDOS | - | Muslim Name | Firdos | - | Algerian Name |
| Firman | - | Anglo Name | FIROZ | - | Muslim Name |
| Firoz | - | Indian Name | Firth | - | Scottish Name |
| Fischer | - | German Name | Fisher | - | English Name |
| Fizan | - | Muslim Name | Flann | - | Gaelic Name |
| Flavien | - | Latin Name | Flavio | - | Italian Name |
| Flaviu | - | Romanian Name | Flavius | - | Romanian Name |
| Fleischaker | - | Czechoslovakian Name | Fleming | - | Anglo Name |
| Fletcher | - | Scottish Name | Flint | - | English Name |
| Flollo | - | Arthurian Name | Florentin | - | Romanian Name |
| Florian | - | Slavic Name | Floyd | - | Welsh Name |
| Flynn | - | Irish Name | Fodjour | - | African Name |
| FOKA | - | Russian Name | FOMA | - | Russian Name |
| Fontaine | - | French Name | Forbes | - | Gaelic Name |
| Ford | - | English Name | Forest | - | French Name |
| Forrest | - | French Name | Forrest | - | English Name |
| Forrester | - | English Name | Fortun | - | Basque Name |
| Fortunatus | - | Biblical Name | Fortune | - | French Name |
| Foster | - | English Name | Fouad | - | Arabic Name |
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