| Abbreviation | Definition |
|---|---|
| OCID | Organized Crime and Investigations Division |
| OCID | Organized Crime Intelligence Division |
| OCID | Organized Crime Investigations Division |
| OCID | Organized Crimes Investigation Division |
| OCIE | Observe Connect Interpret And Evaluate |
| OCIO | Outsourced Chief Investment Officer |
| OCIS | Office of Court Interpreter Services |
| OCIS | Office of Court Interpreting Services |
| OCJ | Office of Criminal Justice |
| OCJ | Office of the Chief Justice |
| OCJ | Ontario Court Judge |
| OCJ | Ontario Court of Justice |
| OCJ | Opportunity Community and Justice |
| OCJ | Original Civil Jurisdiction |
| OCJP | Office of Criminal Justice Programs |
| OCLA | Office of Civil Legal Aid |
| OCP | Organised Crime Portfolio |
| OCPLC | Of the Chief Presidential Legal Counsel |
| OCPLC | Office of the Chief Presidential Legal Counsel |
| OCR | One Critical Record |