SPARS
| Acronym | Definition |
|---|---|
| SPARS | Semper Paratus (Latin: Always Ready; US Coast Guard Women's Reserve) |
| SPARS | Society of Professional Audio Recording Services |
| SPARS | Society of Professional Audio Recording Studios |
| SPARS | Space Precision Attitude Reference System |
| SPARS | Safety/Product Assurance Requirements Specification |
| SPARS | System for the Prediction of the Acoustic Response of SOSUS/SURTASS |
| SPARS | Specialist Principal Activity Reporting System (financial) |