| Abbreviation | Definition |
|---|---|
| SOW | Statement Of Work |
| SOWESPAC | South West Pacific Command |
| SOWF | Special Operations Warfare Force |
| SOWS | Special Operations Weapons Sergeant |
| SOWT | Special Operations Weather Team |
| SOWT/TE | Special Operations Weather Team/tactical Element |
| SOY | Sailor Of the Year |
| SOZ | Spirit Of Zopilote (vessel name) |
| SP | Sabotage Pack |
| SP | Security Pack |
| SP | Security Policy |
| SP | Self Propelled |
| SP | Shock Practice |
| SP | Shore Police |
| SP | Source Program |
| SP | Space |
| SP | Spare |
| SP | Special Proceeding |
| SP | Specialist |
| SP | Start Point |