| Acronym | Definition |
|---|
| SFSO➣Swiss Federal Statistical Office |
| SFSO➣San Francisco Symphony Orchestra (San Francisco, CA, USA) |
| SFSO➣Senior Financial Services Officer |
| SFSO➣Save Frequently Save Often |
| SFSO➣Sterile Fire Support Overlay |
| SFSO➣Starfleet Special Operations Command (Star Trek, science fiction) |
| SFSO➣Sun Flower Seed Oil |