| Acronym | Definition |
|---|
| OPPD➣Omaha Public Power District |
| OPPD➣Office of Policy and Program Development (Food Safety and Inspection Service; USDA) |
| OPPD➣Oklahoma Partnership for Public Deliberation |
| OPPD➣Office of Principal Preparation and Development (Chicago, IL) |
| OPPD➣Older People & Physical Disabilities (UK) |
| OPPD➣Orland Park Police Department (Illinois) |
| OPPD➣Office of Project Planning and Design (California) |