| Abbreviation | Definition |
|---|---|
| CN | Central Nexus |
| CN | Common Name |
| CNC | Custody And Clearing |
| CNET | Community Narcotics Enforcement Team |
| CNP | Colombian National Police |
| CNT | Clean Needle Technique |
| CO | City Ordinance |
| CO | Code of Obligations |
| CO | Commissioner's Office |
| CO | Conscientious Objector (to war or whatever) |
| CO | Corrupted Organizations |
| COC | Control Of Corruption |
| COCD | Code Of Conduct and Discipline |
| COCS | Court Ordered Community Service |
| CODE | Community Oriented Drug Enforcement |
| CODIS | Convicted Offender DNA Index System |
| COE | Certification Of Entitlement |
| COE | Claim Of Error |
| COE | Close Of Escrow |
| COLD | Computerization Of Law Division |