| Acronym | Definition |
|---|
| OPDC➣Oakland Planning and Development Corporation (Pittsburgh, PA) |
| OPDC➣Otsuka Pharmaceutical Development & Commercialization, Inc. |
| OPDC➣Oak Park Development Corporation (est. 1974; Oak Park, IL) |
| OPDC➣Online Professional Development Center |
| OPDC➣Ohio Public Defender Commission |
| OPDC➣Ocean Pollution Data Center |