| Abbreviation | Definition |
|---|---|
| SOF | Supervisor Of Flight |
| SOM | Senior Operations Manager |
| SOM | Station Operations Manager |
| SOP | Stock Option Plan |
| SOQ | Statements Of Qualifications |
| SOS | Seek Optimum Skills |
| SOW | Soldier Of War |
| SP | Senior Partner |
| SP | Senior Pastor |
| SP | Skating Professional |
| SP | Street Photography |
| SP | Superior Performance |
| SP | Suppressive Person |
| SPA | Standardized Performance Analysis |
| SPAG | State President Acting Governor |
| SPAR | Semper Paratus Always Ready |
| SPAR | Silent Professions Are Random |
| SPC | Senior Project Coordinator |
| SPC | Single Person of Contact |
| SPCLST | Specialist |