| Floyd Mayweather, Jr. | Flu | Flu vaccine |
| Flueggea flexuosa | Fluid | Fluid dynamics |
| Flumeri | Fluminense Federal University | Fluminimaggiore |
| Fluor | Fluorescent lamp | Fluorina |
| Fluorine | Fluorocarbon | Fluoroiodomethane |
| Fluoromethane | Fluorouracil | Flurin |
| Flurona | Flushed face | Flushing face |
| Flushing of face | Flussio | Flute |
| Flux | Fly | Fly to outer space |
| Flying ember | Flying embers | FNaF |
| Fobello | Focus | Foederal |
| Foeniculum vulgare | Foetus | Fog |
| Foggia | Foggy | Foggy Dew (kantang Ingles) |
| Foglianise | Foglizzo | Foiano della Chiana |
| Foiano di Val Fortore | Foissiat | Fokino, Bryansk Oblast |
| Fokino, Primorsky Krai | Fokker 50 | Foklor |
| Folder | Folding knife | Folgaria |
| Folignano | Foligno | Folivora |
| Folk dance | Folk music | Folklor |
| Folklore | Folklores | Folklorista |
| Folkpartiet Liberalerna | Folktale | Folktales |
| Follina | Follonica | Follower |
| Followers | Folsom, California | Fombio |
| Fomeque | Fomich | Fomich Nizhinskiy |
| Fominichna | Fon | Fonógrafo |
| Fond | Fondachelli-Fantina | Fondi |
| Fondness | Fondo | Fonema |
| Fonni | Fonografo | Fonograpo |
| Fonseca (La Guajira) | Fonseca, La Guajira | Font |
| Fontainemore | Fontaines D.C. | Fontana della Barcaccia |
| Fontana Liri | Fontana, California | Fontanarosa |
| Fontanelice | Fontanella, Lombardia | Fontanella, Lombardy |
| Fontanellato | Fontanelle (Treviso) | Fontaneto d'Agogna |
| Fontanetto Po | Fontanile | Fontaniva |
| Fonte | Fonte Nuova | Fontecchio |
| Fontechiari | Fontegreca | Fonteno |
| Fontevivo | Fonzaso | Food |
| Food and Agriculture Organization | Food energy | Food of Iceland |
| Food phrases | Food poisoning | Food preservation |
| Food service | Food Tourism | Food-oriented phrases |
| Foodservice | Foodservice management | Fookien |
| Fools Gold | Foot (length) | Foot (Unit of Length) |
| Foot (unit of length) | Foot (unit) | Foot (yunit) |
| Foot ball | Foot of athlete | Foot sex |
| Foot-ball | Football | Football (soccer) |
| Football sa Palaro ng Timog Silangang Asya 2005 | Football sa Palaro ng Timog Silangang Asya 2007 | Football sa Palaro ng Timog Silangang Asya 2019 |
| Football sa Palaro ng Timog Silangang Asya taong 2005 | Footjob | Footlight |
| Footlight (estilo ng titik) | Footprint | Footprints |
| Footprints in the Sand | Foppolo | For Auld Lang Syne |
| For Kids Only | For We Are Many | For Your Entertainment (album) |
| Forano | Forbes | Forbidden City |
| Forbidden drug | Forbidden Love | Forbush Man |
| Force | Force majeure | Force of color |
| Force of colour | Force, Marche | Forced labor |
| Forced labour | Forced marriage | Forces |
| Forchia | Forcola | Ford Arao |
| Fording | Fordongianus | Forearm (komiks) |
| Forebode | Foreboding | Forebrain |
| Forecast | Forecasting | Foreign |
| Foreign exchange | Foreign exchange center | Foreign exchange centre |
| Foreign policy | Foreigner | Foreigners |
| Forensic | Forensic anthropologist | Forensic anthropology |
| Forensic Engineering | Forensic science | ForensicEngineering |
| Forensics | Forensika | Forensis |
| Forenza | Foreplay | Foresaw |
| Foreseen | Foreskin | Forest |
| Forest fire | Forest science | Forest-fire |
| Forester | Forestfire | Foresto Sparso |
| Forestry | Foretell | Foretelling |
| Foretold | Forever | Forever (GMA Network) |
| Forever (seryeng pantelebisyon sa Pilipinas) | Forever In My Heart | Forever Marshall Islands |
| Forever Young: Cory Quirino's Guide to Beauty & Fitness | Forever Young: Cory Quirino's Guide to Beauty and Wellness | Forevermore (seryeng pantelebisyon) |
| Forex scandal | Forex signal | Forged from the Love of Liberty |
| Forgery | Forgettables | Forgive |
| Forgiven | Forgiveness | Forgiving |
| Forgotten saint | Forino | Forio |
| Forlì | Forlì del Sannio | Forlì-Cesena |
| Forlimpopoli | Form of government | Formazza |
| Formello | Formia | Formic acid |
| Formica | Formicidae | Formicola |
| Formigine | Formigliana | Formignana |
| Formosa | Formosa TV | Formoso |
| Forms of government | Formspring | Formula in chemistry |
| Formulary | Fornace | Fornelli |
| Fornicari | Fornicate | Fornicatio |
| Fornication | Fornicator | Fornix |
| Forno Canavese | Forno di Zoldo | Fornovo di Taro |
| Fornovo San Giovanni | Foro (Romano) | Foro Humboldt |
| Foro Italico | Foro ng Roma | Foro ni Trajano |
| Foroyar | Fort | Fort Bonifacio, Taguig |
| Fort Bragg fever | Fort Bragg, California | Fort Collins, Colorado |
| Fort Hood | Fort Jones, California | Fort Lauderdale, Florida |
| Fort Santiago | Fort Wayne, Indiana | Fort Worth, Texas |
| Forte | Forte (estilo ng titik) | Forte dei Marmi |
| Fortisan | Fortitude | Fortrel |
| Fortress | Fortress in the Sun | Fortress of Camulos |
| Fortul | Fortul (Arauca) | Fortuna, California |
| Fortuna, Marcos, Ilocos Norte | Fortunago | Fortunato de la Peña |
| Fortunato F. Halili National Agricultural School | Fortunato Halili Avenue | Fortunatus (aklat) |
| Fortunée | Fortune teller | Fortune telling |
