| OCCR | Commissioner for Childrens Rights 
| Others |
| OCCR | Ocean County Competition Riders
| Others |
| OCCR | Office of Campus Community Relations
| Others |
| OCCR | Office of Citizen Complaint Review
| Others |
| OCCR | Office of College and Career Readiness
| Others |
| OCCR | Oklahoma Central Cancer Registry
| Others |
| OCCR | Oklahoma College of Court Reporting
| Others |
| OCCR | Online Child Care Registry
| Others |
| OCCR | Online Chinese Christian Resources
| Others |
| OCCR | Ontario Competitive City Regions
| Others |
| OCCR | Operational Control Center Rail
| Others |
| OCCR | Operational Coordination Center Region
| Others |
| OCCR | Operational Coordination Command Center
| Others |
| OCCR | Operationeel Controle Centrum
| Others |
| OCCR | Operationeel Controle Centrum Rail
| Others |
| OCCR | Ophthalmic Consultants of the Capital Region
| Others |
| OCCR | Orange County Capital Region
| Others |
| OCCR | Oregon Council on Civil Rights
| Others |
| OCCR | Organized Crime and Corruption Reporting
| Others |
| OCCR | Output Counter Control Register
| Others |
| OCCR | Outreach Committee for Clinical Research
| Others |
| OCCR | Ovarian Cancer Cluster Region
| Others |
| OCCR | Over Canopy Cargo Rack
| Others |
| OCCR | Owens Community College Radio
| Others |