| ASTRA | Ability Service Training Responsibility Achievement 
| Others |
| ASTRA | Ability Service Training Responsibility And Achievement
| Others |
| ASTRA | Access To Systems Tools Resources And Applications
| Others |
| ASTRA | ActionScript Toolkit for Rich Applications
| Others |
| ASTRA | Advanced Stealth Technology Reconnaissance Aircraft
| Others |
| ASTRA | Advanced Sysinfo Tool and Reporting Assistant
| Others |
| ASTRA | American Specialty Toy Retailing Association
| Others |
| ASTRA | Anonima Sarda Trasporti e Recupero Automezzi
| Others |
| ASTRA | Application of Science and Technology in Rural Areas
| Others |
| ASTRA | Appreciate Self To Recognize Another
| Others |
| ASTRA | Assistance Services for Travel and Traffic
| Others |
| ASTRA | Australia Subscription Television and Radio Association
| Others |
| ASTRA | Australian Subscription Television and Radio Association
| Others |
| ASTRA | Automated Security Testing for REST API's
| Others |
| ASTRA | Automatic Satellite Tracking Research Antenna
| Others |
| ASTRA | Autonomous Science Target Recognition and Analysis
| Others |
| ASTRA | Muzeul ASTRA, Sibiu
| Others |