| Acronym | Definition |
|---|
| OPRP➣Operational Prerequisite Program (food safety) |
| OPRP➣Open Protocol Resource Project |
| OPRP➣Outbreak Prevention and Response Plan (cruise lines) |
| OPRP➣Optional Phased Retirement Program (various organizations) |
| OPRP➣OHIP (Ontario Health Insurance Plan) Payment Review Program (Canada) |