| Acronym | Definition |
|---|
| SPSA➣Single Plan for Student Achievement (California) |
| SPSA➣Church of St, Paul and St. Andrew (New York) |
| SPSA➣Southern Political Science Association (Statesboro, GA) |
| SPSA➣Scottish Police Services Authority |
| SPSA➣Southeastern Public Service Authority (Chesapeake, VA) |
| SPSA➣Spotted Sandpiper (bird species Actitis macularia) |
| SPSA➣South Pine Sports Association (Australia) |
| SPSA➣Sunderland Pharmaceutical Students' Association (UK) |
| SPSA➣Simultaneous Perturbation Stochastic Approximation |
| SPSA➣St. Paul School of Aparri (Aparri, Philippines) |
| SPSA➣School Psychology Student Association (various schools) |
| SPSA➣St. Petersburg Sailing Association (Florida) |
| SPSA➣Sevenoaks Primary School Association (UK) |
| SPSA➣Spanish Peaks Staff Association (Spanish Peaks Scout Ranch) |
| SPSA➣Safe Performance Self Assessment (various organizations) |
| SPSA➣Sandy Pond Sportsmans Association (Sandy Creek, NY) |
| SPSA➣South Plains Surgical Associates (Lubbock, TX) |
| SPSA➣Special Projects School for Air (US Navy) |
| SPSA➣Sienna Plantation Softball Association (Texas) |
| SPSA➣Shy Past Students Association (India) |
| SPSA➣Snorby Preconfigured Security Application (software) |
| SPSA➣Southeastern Portable Sanitation Association (trade organization) |
| SPSA➣Special Project Support Activity |
| SPSA➣Southeast Pacific Swordfish Arrangement |
| SPSA➣Suriname Practical Shooting Association |