AFSF
| Acronym | Definition |
|---|---|
| AFSF | Architectural Foundation of San Francisco (California) |
| AFSF | Air Force Stock Fund |
| AFSF | Azerbaijan Free Speech Foundation |
| AFSF | Asians and Friends South Florida (Ft. Lauderdale, FL) |
| AFSF | Anterior Fontanelle Soft and Flat (newborn exam) |