| Acronym | Definition |
|---|
| LFA | Lupus Foundation of America |
| LFA | Lymphocyte Function Associated Antigen |
| LFA | Loop-Free Alternate |
| LFA | Love from Australia (footwear retailer) |
| LFA | London Festival of Architecture (London, England, UK) |
| LFA | Libraries for All (various organizations) |
| LFA | Local First Arizona (business coalition) |
| LFA | Legislative Fiscal Analyst (various locations) |
| LFA | Logical Framework Approach |
| LFA | Low Frequency Active |
| LFA | Learning First Alliance |
| LFA | Loop Fed Array (antenna) |
| LFA | Logical Framework Analysis |
| LFA | Less Favoured Area |
| LFA | Lake Forest Academy (Lake Forest, IL) |
| LFA | Lead Federal Agency |
| LFA | Lexus Future Advance (concept car) |
| LFA | Low Functioning Autism |
| LFA | Loving Female Authority |
| LFA | Local Feature Analysis |
| LFA | Local Franchising Authority |
| LFA | Lycée Franco-Allemand (French: Franco-German High School) |
| LFA | Liberia Football Association (est. 1936) |
| LFA | Low Frequency Amplifier |
| LFA | Long-chain Fatty Acid (usually seen as LCFA) |
| LFA | Left Forearm |
| LFA | Low Flying Aircraft |
| LFA | Link Field Address |
| LFA | Lymphoma Foundation of America |
| LFA | LaFrance Associates, LLC (San Francisco, CA) |
| LFA | Loss of Frame Alignment |
| LFA | Log File Analyzer |
| LFA | Laser Flash Apparatus (technique) |
| LFA | Lust for Armageddon |
| LFA | Literacy for All (various organizations) |
| LFA | Lazy Fat American |
| LFA | Lettable Floor Area |
| LFA | Large Frame Aircraft |
| LFA | Liquid Factor Ambient |
| LFA | Low Frequency Adjunct |
| LFA | Linear Filler Aseptic |
| LFA | Leave Fare Assistance (vacation bonus) |
| LFA | Ligallo de Fablans de l'Aragonés (Aragonese Speakers Union) |
| LFA | Lead-Free Ammunition |
| LFA | Leading Field Activity |
| LFA | Les Fous de l'Auto (French automobile club) |
| LFA | Late Flank Alarm |
| LFA | Lakeland Forage Association |