OIRP
| Acronym | Definition |
|---|---|
| OIRP | Office of Institutional Research and Planning |
| OIRP | Office of International Research Programs (Agricultural Research Service; USDA) |
| OIRP | Office of International Relations and Protocol (Canada) |
| OIRP | Office of Institutional Research and Policy (various locations) |
| OIRP | OPTEC Instrumentation Review Panel |