| Felix | | FE-liks (German, Swedish), FAY-liks (Dutch), FEE-liks (English) | German, Dutch, Swedish, Norwegian, Danish, English, Romanian, Ancient Roman, Biblical, Biblical Lati | |
| Filip | | FEE-lip (Dutch), FEE-leep (Polish, Finnish) | Swedish, Norwegian, Danish, Dutch, Czech, Slovak, Bulgarian, Polish, Croatian, Serbian, Slovene, Mac | |
| Finn (2) | | FIN (Danish) | Danish, Norwegian, Swedish | |
| Folke | | FOL-ke (Swedish) | Swedish, Norwegian, Danish | |
| FrØYa | | - | Norwegian | |
| Frans | | FRAHNS (Dutch, Finnish) | Dutch, Swedish, Norwegian, Danish, Finnish | |
| Fredrik | | FRED-rik (Swedish), FRED-reek (Finnish) | Swedish, Norwegian, Finnish | |
| Frida | | - | Swedish, Norwegian, Danish, Ancient Germanic | |
| Fridtjof | | FRIT-shof (Swedish), FRIT-yof (Swedish) | Swedish, Norwegian, Danish | |
| Fritjof | | FRIT-shof (Swedish), FRIT-yof (Swedish) | Swedish, Norwegian, Danish | |
| Frode | | - | Danish, Norwegian | |