| BARS | Background Asia Risk Solutions
| Others |
| BARS | Backup And Restore System
| Others |
| BARS | Barn Swallow
| Others |
| BARS | Barry Adrian Reese Story
| Others |
| BARS | Baseline Accounting and Reporting System
| Others |
| BARS | Basic Alternate Route Selection
| Others |
| BARS | Basic Aviation Risk Standard
| Others |
| BARS | Bay Area Rainbow Symphony
| Others |
| BARS | Beaumont Alcohol Restenosis Study
| Others |
| BARS | Before Anyone Really Started
| Others |
| BARS | Behaviorally Anchored Rating Scale
| Others |
| BARS | Behaviorally Anchored Rating Scales
| Others |
| BARS | Behaviourally Anchored Rating Scale
| Others |
| BARS | Behaviourally-Anchored Rating Scale
| Others |
| BARS | BOCES Assessment Reporting System
| Others |
| BARS | Boston Activists For Revolutionary Schooling
| Others |
| BARS | Brief Adherence Rating Scale
| Others |
| BARS | British Association of Rally Schools
| Others |
| BARS | Budgeting Accounting And Reporting Systems
| Others |
| BARS | Business Analysis and Reporting Staff
| Others |