FFSB
| Acronym | Definition |
|---|---|
| FFSB | First Federal Savings Bank (Lake County, FL) |
| FFSB | Fédération Française du Sport Boules (French sports federation) |
| FFSB | Fulbright Foreign Scholarship Board |
| FFSB | Family-Focused Solution Based (program; Pennsylvania) |
| FFSB | Fee-for-Service Basic (health care industry) |