| Abbreviation | Definition |
|---|---|
| SNY | Southern New York |
| SNY | State Of New York |
| SOB | State Office Building |
| SOC | Save Our County |
| SOFC | State-Owned Forestry Companies |
| SOFIA | SOuth Florida Information Access |
| SOM | State Operations Manual |
| SONJ | State Of New Jersey |
| SOP | Special Occasion Permit |
| SOPFEU | Société de protection des forêts contre le feu |
| SORTA | Southwest Ohio Regional Transit Authority |
| SOS | Save Our State |
| SOS | Secretary Of State |
| SOTC | State Of The Commonwealth |
| SOUTHBAYOCEANOUTFALL | South Bay Ocean Outfall |
| SOV | Senate Of Virginia |
| SOV | State Owned Vehicle |
| SOVA | State Office of Victim Assistance (South Carolina) |
| SP | State Park |
| SP | Sterling Park |