| Fröhnd | Fröhnd |
| Frölunda HC | Frölunda HC |
| Frýdlant | Frýdlant |
| FS | FS |
| Fsck | Fsck |
| FSO | Fabryka Samochodów Osobowych |
| FSV Francfort | FSV Frankfurt |
| Ftan | Ftan |
| FTM | MTF |
| Fu Jian | Fu Jiān |
| Fu Manchu | Fu Manchu |
| fuchsia | fuchsia |
| Fuchsia de Magellan | Fuchsia magellanica |
| Fuchsine | Fuchsine |
| Fuck for Forest | Fuck for Forest |
| Fucking | Fucking |
| Fucking Åmål | Fucking Åmål |
| fucus vésiculeux | bladder wrack |
| Fudoki | Fudoki |
| fuel | fuel oil |
| Fuel dumping | Fuel dumping |
| Fueled by Ramen | Fueled by Ramen |
| Fuenlabrada | Fuenlabrada |
| Fuerteventura | Fuerteventura |
| Fuerza Aérea de Chile | Chilean Air Force |
| Fuerza Nueva | New Force |
| Fuerzas Armadas de Chile | Military of Chile |
| fugace | fleeting |
| Fugacité | Evanescence |
| Fugger | Fugger |
| Fuggerei | Fuggerei |
| fugitif | fugitive |
| fugitive | fugitive |
| Fugitivement | Fugitively |
| Fugloy | Fugloy |
| fugue | fugue |
