| Acronym | Definition |
|---|
| FLA | Florida (old style) |
| FLA | Macromedia Flash (file extension) |
| FLA | Flash Files (file extension) |
| FLA | Fair Labor Association |
| FLA | Front Line Assembly (band) |
| FLA | Finance and Leasing Association (banking) |
| FLA | Florida Library Association |
| FLA | Football Licensing Authority (UK) |
| FLA | Four Letter Acronym |
| FLA | First Language Acquisition (linguistics) |
| FLA | Future Large Aircraft (European Tactical Air Transport Concept) |
| FLA | Full Load Amperes (name plate data on electric motors) |
| FLA | Foothills Library Association (Province of Alberta, Canada) |
| FLA | Florida East Coast Railway Company |
| FLA | Federación Libertaria Argentina (Argentinian Libertarian Federation) |
| FLA | Fliegerabwehr (German: anti aircraft) |
| FLA | Fellow of the Library Association (UK) |
| FLA | Florida Lodging Association (formerly Florida Hotel & Motel Association) |
| FLA | French Language Arts |
| FLA | Forest Lake Academy (Florida) |
| FLA | Fábrica de Licores de Antioquia (Spanish; Medellín, Colombia) |
| FLA | Florida Lighthouse Association |
| FLA | Five Letter Acronym |
| FLA | Flight Article |
| FLA | Flash Lamp Annealing |
| FLA | Five Letter Abbreviation |
| FLA | Four Letter Abbreviation |
| FLA | Future Leaders of America, Inc. (California-based Latino youth leadership development program) |
| FLA | Four Legged Advocates, Inc. |
| FLA | Front-Line Ambulance |
| FLA | Florida Learning Alliance, Inc. |
| FLA | Flexible Local Architecture |
| FLA | Financial Liaison Advisor |
| FLA | Fletemeyer and Lee Associates, Inc (Boulder, CO architects) |
| FLA | Fault Location Algorithm |
| FLA | Fiducial Lights Assemblies |
| FLA | Force Level Advisor |
| FLA | Fractal Loop Antenna |
| FLA | Ferrite Loop Antenna |
| FLA | Finite-Length Analysis |