| Acronym | Definition |
|---|
| FSSA | France Sarbacane Sportive Amateurs (French sports association) |
| FSSA | Fédération Française du Sport Automobile (French: French Motor Sports Federation) |
| FSSA | Family and Social Services Administration (Indiana) |
| FSSA | Family and Social Services Agency (Indiana) |
| FSSA | Financial System Stability Assessment (World Bank) |
| FSSA | Family Subsistence Supplemental Allowance |
| FSSA | Fire Suppression Systems Association (Baltimore, MD) |
| FSSA | Federal Social Security Act |
| FSSA | Flying Scot Sailing Association (Columbia, SC, USA) |
| FSSA | Flight School Security Awareness (various organizations) |
| FSSA | Faculty, Staff, Students and Alumni (various schools) |
| FSSA | French Stanford Student Association (est. 1999) |
| FSSA | Fine Sun Sensor Assembly |
| FSSA | Florida Sport Shooting Association |
| FSSA | Flashing Symbolic Signal Ahead |
| FSSA | Flexible Substrata Solar Array |
| FSSA | Fiber Sequence Selection Algorithm |
| FSSA | Faculty of Science Students Association |