| Frederico Chaves Guedes | Frederico Chaves Guedes |
| Frederico Emanuel Tavares Martins | Tavares Frederico |
| Fredericton | Fredericton |
| Frederik de Klerk | Frederik Willem de Klerk |
| Frederik Pohl | Frederik Pohl |
| Frederik Ruysch | Frederik Ruysch |
| Frederik Zernike | Frits Zernike |
| Frederika de Hanovre | Frederika of Hanover |
| Frederiksberg | Frederiksberg |
| Frederiksborg | Frederiksborg County |
| Frederikshavn | Frederikshavn |
| Frederikssund | Frederikssund |
| Frederiksværk | Frederiksværk |
| Fredi Bobic | Fredi Bobic |
| fredonnement | humming |
| fredonner | hum |
| Fredric Brown | Fredric Brown |
| Fredric March | Fredric March |
| Fredrik Axel von Fersen | Axel von Fersen the Elder |
| Fredrik Bajer | Fredrik Bajer |
| Fredrik Ljungberg | Fredrik Ljungberg |
| Fredrik Pacius | Fredrik Pacius |
| Fredrik Reinfeldt | Fredrik Reinfeldt |
| Fredrikstad | Fredrikstad |
| Fredrikstad FK | Fredrikstad FK |
| Free Bird Airlines | Free Bird Airlines |
| Free Carrier | Free Carrier |
| Free cinema | British New Wave |
| Free Hugs | Free Hugs Campaign |
| Free jazz | Free jazz |
| Free Lossless Audio Codec | Free Lossless Audio Codec |
| Free On-line Dictionary of Computing | Free On-line Dictionary of Computing |
| Free Software Foundation Europe | Free Software Foundation Europe |
| Free Software Foundation India | Free Software Foundation of India |
| Free state project | Free State Project |
| Free State Stadium | Free State Stadium |
| Free-ride | Freeride |
| FreeBasic | FreeBASIC |
| Freebord | Freebord |
| FreeCell | FreeCell |
| Freeciv | Freeciv |
| Freecycle | The Freecycle Network |
| Freedb | Freedb |
| Freedom | Freedom |
| Freedom House | Freedom House |
| Freedom of Mobile Multimedia Access | Freedom of Mobile Multimedia Access |
| Freedom of the Seas | MS Freedom of the Seas |
| Freedom ride | Freedom ride |
| Freedom Tower | Freedom Tower |
| FreeHand | Macromedia FreeHand |
| Freeman Dyson | Freeman Dyson |
| freemium | freemium |
| Freer Gallery of Art | Freer Gallery of Art |
| Freeride | Backcountry skiing |
| Freescale | Freescale Semiconductor |
| Freesco | FREESCO |
| freesia | freesia |
| Freestyle motocross | Freestyle Motocross |
| Freetown | Freetown |
| Freeware | Freeware |
| freezer | deep freeze |
| Freguesia | Freguesia |
| Frei Otto | Frei Otto |
| Freiburg im Breisgau | Freiburg im Breisgau |
| Freienbach | Freienbach |
| Freienstein-Teufen | Freienstein-Teufen |
| Freienwil | Freienwil |
| Freightliner LLC | Freightliner LLC |
| Freiherr | Freiherr |
| Freihung | Freihung |
| Freikorps | Freikorps |
| Freilassing | Freilassing |
| Freimettigen | Freimettigen |
| frein | check |
| frein de secours | emergency brake |
| Frein moteur | Engine braking |
| Frein à courants de Foucault | Track brake |
| frein à disque | disc brake |
| frein à main | hand brake |
| Frein à pied | Foot-brake |
| Frein à vis | Spindle brake |
| freinage | braking |
