| COIC | Central Office Interface Circuit 
| Others |
| COIC | Central Oregon Intergovernmental Council
| Others |
| COIC | Certificate of integrity and Compliance
| Others |
| COIC | Certified Office and Industrial Consultant
| Others |
| COIC | Chinese organizational innovation climate
| Others |
| COIC | Combat Operations and Intelligence Center
| Others |
| COIC | Conflict of Interest and Commitment
| Others |
| COIC | Council of the Inns of Court
| Others |
| COIC | Critical Operational Issue Criteria
| Others |
| COIC | Critical Operational Issues and Criteria
| Others |