| SPARS | Society of Professional Audio Recording Services | 专业录音服务协会 |
| SPARS | Society of Professional Audio Recording Studios | 专业录音室协会 |
| SPARS | The Society Of Professional Audio Recording Services | 专业录音服务协会 |
| SPARS | System for the Prediction of the Acoustic Response of SOSUS/SURTASS | 系统的预测SOSUS / SURTASS声学反应的 |
| SPARS | Safety/Product Assurance Requirements Specification | 安全/产品保证规范要求 |
| SPARS | Space Precision Attitude Reference System | 空间精密姿态参考系统 |
| SPARS | Semper Paratus (Latin: Always Ready; US Coast Guard Women's Reserve) | Paratus与拉丁美洲:总是准备好了,我们的海岸警卫队妇女保留 |
| SPARS | Specialist Principal Activity Reporting System (financial) | 专家主要活动报告系统（财务） |
| SPARS | Sidney Pier Artificial Reef Science | 西德尼码头人工礁科学 |
| SPARS | Software Procurement And Renewal System | 软件采购和更新系统 |