| Fructuoso Rivera | Fructuoso Rivera |
| Fruela I das Astúrias | Fruela I of Asturias |
| Fruela II das Astúrias e Leão | Fruela II of León |
| frugal | frugal |
| frugalidade | frugality |
| frugalçãonde | scotch |
| Frugivorismo | Fruitarianism |
| frugívoro | frugivore |
| Fruiz | Fruiz |
| fruiçãoãonde | fruitionon |
| Frumentarii | Frumentarii |
| Frumento | Wheat |
| Frumário | Frumar |
| frustrado | frustrated |
| frustrante | frustrating |
| frustrantende | baffling |
| frustrar | foil |
| frustrar-sede | to whip |
| frustrarconde | to foil |
| frustração | hopelessness |
| frustraçãonde | frustration |
| frustre | frustrate |
| fruta | fruit |
| fruta cítrica | citrus fruit |
| fruta de caroço | stone fruit |
| Fruta milagrosa | Miracle fruit |
| fruta-do-conde | sweetsop |
| Fruta-pinha | Sugar-apple |
| fruta-pão | breadfruit |
| fruta-pão (Artocarpus altilis) | breadfruit |
| frutado-conde | fruitop |
| frutas | fruit |
| frutas cítricas | citrus fruit |
| fruteira | fruiterer |
| fruteiro | fruiterer |
| fruticultura | fruit cultivation |
| Frutigen | Frutigen |
| fruto | fruit |
| fruto da faia | beechnut |
| fruto do mar | seafood |
| fruto proibido | forbidden fruit |
| frutos do mar | shellfish |
| Frutose | Fructose |
| frutota | offspring |
| frutífero | fruit-bearing |
| frágil | friable |
| frágil(GB) | frailry |
| frágua | forge |
| frâncico | Frankish |
| frâncio | francium |
| Fränk Schleck | Fränk Schleck |
| Fræna | Fræna |
| Frère Roger | Frère Roger |
| Fréaláf | Fréaláf Hildeson |
| Fréderic Beigberder | Frédéric Beigbeder |
| Frédéric Auguste Bartholdi | Frédéric Bartholdi |
| Frédéric Bastiat | Frédéric Bastiat |
| Frédéric Bazille | Frédéric Bazille |
| Frédéric Chichin | Fred Chichin |
| Frédéric Chopin | Frédéric Chopin |
| Frédéric Cuvier | Frédéric Cuvier |
| Frédéric François-Marsal | Frédéric François-Marsal |
| Frédéric Joliot | Frédéric Joliot-Curie |
| Frédéric Mistral | Frédéric Mistral |
| Frédéric Passy | Frédéric Passy |
| frénulo | frenulum |
| fréons | freon |
| frésia | freesia |
| Frígia | Phrygia |
| frígido | frigid |
| frígido(a)talha) | frigid |
| Frísia | Frisia |
| frísio | Frisian |
| Frísios | Frisians |
| frívolo | trivial |
| frízer | freezer |
| Fröhnd | Fröhnd |
| Fröndenberg | Fröndenberg |
| Fröttstädt | Fröttstädt |
| FS | FS |
| FSB | Federal Security Service of the Russian Federation |
| Fsck | Fsck |
| FSO | Fabryka Samochodów Osobowych |
| FSO Warszawa | Warszawa |
| FTA | Canada-United States Free Trade Agreement |
| Ftan | Ftan |
| Ftiótida | Phthiotis |
| FTTH | Fiber to the premises |
| Fu Manchu | Fu Manchu |
| Fuad Siniora | Fouad Siniora |
