| SPAP | Shiva Password Authentication Protocol | SHIVA密码身份验证协议 |
| SPAP | South Plains Association of Psychologists | 南平原心理学家协会 |
| SPAP | Society for Physician Assistants in Pediatrics | 儿科医师助理协会 |
| SPAP | School of Pure and Applied Physics | 纯粹与应用物理学院 |
| SPAP | Smart Positive Airway Pressure | 智能气道正压 |
| SPAP | Strategic Propulsion Applications Program (US Navy/Air Force) | 战略推进应用程序(美国海军/空军) |
| SPAP | Shiva Password Authentication Protocol (authentication protocol for Windows 2000 connectivity) | Shiva密码身份验证协议（用于Windows 2000连接的身份验证协议） |
| SPAP | Special Payloads Adaptive Processor (NASA) | 特殊有效载荷自适应处理器（NASA） |
| SPAP | Samodzielny Pododdzial Antyterrorystyczny Policji (Polish Police Force) | Samodzielny Pododzial Antyterrorytyczny Policji（波兰警察部队） |
| SPAP | Standar Profesional Akuntan Publik (Indonesia) | 标准Akuntan Publik教授（印度尼西亚） |
| SPAP | State Pharmacy Assistance Program | 州药房援助计划 |
| SPAP | Separate Additional Position | 单独的附加位置 |
| SPAP | Static Process Assignment Prediction | 静态过程分配预测 |
| SPAP | Special Processes and Procedures | 特殊工艺和程序 |
| SPAP | Systolic Pulmonary Artery Pressure | 收缩肺动脉压 |