| SSAS | Small Self Administered Scheme | 小型自治计划 |
| SSAS | System Security Analysis System | 系统安全分析系统 |
| SSAS | Space System Acquisition Strategy | 航天系统采办策略 |
| SSAS | SQL Server Analysis Services | 分析服务 |
| SSAS | Self-Structuring Antenna System | 自结构天线系统 |
| SSAS | Software Support Activity System (US Navy) | 软件支持活动系统（美国海军） |
| SSAS | Special Signals Analysis System | 特殊信号分析系统 |
| SSAS | Signal Security Assessment System | 信号安全评估系统 |
| SSAS | Ship Security Alert System | 船舶安全警报系统 |
| SSAS | Solid Sorbent Air Sampler | 固体吸附空气采样器 |