| Acronym | Definition |
|---|
| ISRA | Information Security Risk Assessment (various companies) |
| ISRA | Illinois State Rifle Association |
| ISRA | Industrial Site Recovery Act (New Jersey commercial real estate law) |
| ISRA | Institut Senegalais de Recherches Agricoles |
| ISRA | International Symposium on Robotics and Automation |
| ISRA | International Society for Research on Aggression |
| ISRA | Intelligent Systems Robotics and Automation (robot vision) |
| ISRA | Islamic Relief Agency |
| ISRA | International Ship Recycling Association (Netherlands) |
| ISRA | International Star Riders Association (motorcyclists) |
| ISRA | Independent Scandinavian Relief Agency |
| ISRA | Islamic Studies and Research Association |
| ISRA | Indiana State Reading Association |
| ISRA | Illinois State Racquetball Association |
| ISRA | Image Space Reconstruction Algorithm |
| ISRA | Institute of State and Regional Affairs |
| ISRA | Illegal Street Racing Association |
| ISRA | Interplanetary School for Research and Advancement (Trinity game system) |
| ISRA | International Sportsboat Racing Association |
| ISRA | Illinois Squash Racquets Association |
| ISRA | Industry Sponsored Research Agreement |
| ISRA | Independent Sports Retailers Association |
| ISRA | Incremental Selected Restricted Availability |
| ISRA | Intelink-SBU Remote Access (US) |
| ISRA | Idaho Society of Radio Amateurs, Inc |