| Acronym | Definition |
|---|
| HFSA➣Heart Failure Society of America (also seen as HFSOA) |
| HFSA➣Hungarian Financial Supervisory Authority |
| HFSA➣Health Flexible Spending Account |
| HFSA➣Health Flexible Spending Arrangement |
| HFSA➣Hispanic Faculty Staff Association |
| HFSA➣High Fines Granular Surfacing Aggregate (materials) |
| HFSA➣Hemifacial Spasm Association |
| HFSA➣Hollow Fiber Stripping Analysis (water quality) |
| HFSA➣Hispanic Faculty and Staff Association |
| HFSA➣High Friction Surfacing Association (UK) |
| HFSA➣Health Food and Supplements Association |
| HFSA➣Healthy Families San Angelo (Texas) |
| HFSA➣Hamden Figure Skating Association |
| HFSA➣Haemophilia Foundation South Australia |
| HFSA➣Human Factors Society of America |
| HFSA➣Heart Foundation of South Africa |
| HFSA➣High Frequency Sail Array (submarine SONAR, US Navy) |
| HFSA➣Hailfinger Filter System Anlage (German) |
| HFSA➣Hunter Family School Association |
| HFSA➣Hungarian Freestyle Skateboarding Association |