SFSA
| Acronym | Definition |
|---|---|
| SFSA | Steel Founders' Society of America |
| SFSA | Science Fiction South Africa (est. 1969) |
| SFSA | Service Fee Set Aside |
| SFSA | San Francisco School Alliance (San Francisco, CA) |
| SFSA | San Francisco Sidewalk Astronomers (Randall Museum; San Francisco Department of Parks and Recreation) |
| SFSA | Science Fiction South Australia (Dr. Who and general science fiction club) |
| SFSA | Scottish Federation of Sea Anglers (UK) |
| SFSA | School Food Service Association (various states) |