| Acronym | Definition |
|---|
| FLF | Fluent Laser Font |
| FLF | Financials License File |
| FLF | Future Leaders Forum (various organizations) |
| FLF | Foreign Language Film (movies) |
| FLF | Federation Luxembourgeoise de Football (French: Luxembourg Soccer Club) |
| FLF | Future Loop Foundation (band) |
| FLF | Florida's Finest (band) |
| FLF | Flugfeldlöschfahrzeug (German: Airport Fire Brigade) |
| FLF | Front Line Force (online game) |
| FLF | Four-Legged Friend (first-aid supply platform) |
| FLF | Friends, Lovers, and Family (band) |
| FLF | Fawn Lake Forest (residential community; Hawley, PA) |
| FLF | Foot-Long Floater |
| FLF | Free Lunch Friday (Twitter) |
| FLF | Fault Line Flyers (Austin, TX glider club) |
| FLF | Federal Leadership Forum |
| FLF | Fractional Loading Factor |
| FLF | Free Live Footy (soccer website) |
| FLF | Furry Liberation Front (Second Life) |
| FLF | Factory Line Failure |
| FLF | First Level Fix |