| CORR | Canadian Organ Replacement Register
| Others |
| CORR | Championship Off Road Racing
| Others |
| CORR | Championship Off-Road Racing
| Others |
| CORR | Chemicals On Reporting Rules
| Others |
| CORR | Christian Organization for Relief and Rehabilitation
| Others |
| CORR | Clinical Orthopaedics and Related Research
| Others |
| CORR | Code Opening Routing Request
| Others |
| CORR | Coefficient Of Rolling Resistance
| Others |
| CORR | Coherent-On-Receive Radar
| Others |
| CORR | COmmunity Recovery Resources
| Others |
| CORR | Computing Research Repository
| Others |
| CORR | Congregations Organizing for Racial Reconciliation
| Others |
| corr | corrected
| Others |
| CORR | Correction
| Others |
| CORR | Correctional
| Others |