| Acronym | Definition |
|---|
| ARRC | Allied Rapid Reaction Corps (NATO) |
| ARRC | Alaska Railroad Corporation |
| ARRC | Allied Command Europe Rapid Reaction Corps (NATO) |
| ARRC | Associate of the Royal Red Cross |
| ARRC | Array Acoustic Report (energy production) |
| ARRC | Automotive Repair Reference Center (resource) |
| ARRC | Army Rapid Reaction Corps (Australia) |
| ARRC | Atmospheric Radar Research Center (University of Oklahoma) |
| ARRC | Australian Resource Research Centre |
| ARRC | Asian Regional Resource Centre for Human Rights Education |
| ARRC | ACE Rapid Reaction Forces (NATO) |
| ARRC | Anti-Reproductive-Rights Crimes |
| ARRC | Advanced Robotics Research Center (UK) |
| ARRC | Autonomous Rescue & Recovery Craft (marine vessel) |
| ARRC | Aerospace Rescue and Recovery Center |
| ARRC | Acquisition Reform Resource Center |
| ARRC | Arrow River Community Center |
| ARRC | Alex Rogers Research and Consulting (Bakersfield, CA) |
| ARRC | Automatic Reorder Restriction Code |
| ARRC | American Road Racing Championship (Sports Car Club of America) |