| Acronym | Definition |
|---|
| OPPR➣Operational Performance Planning & Review |
| OPPR➣Open Platform for Personal Robotics (software development environment) |
| OPPR➣Office of Pollution Prevention and Recycling (Texas) |
| OPPR➣Oil Pollution Preparedness and Response (conference) |
| OPPR➣Operating Program |
| OPPR➣Optical Path Protection Ring |
| OPPR➣Office of Pipeline and Producer Regulations |