| Term | Full Form | Category |
|---|---|---|
| OPCS | Office of Population Census and Surveys | Others |
| OPCS | Office of Population Censuses and Surveys | Others |
| OPCS | Office of Population, Censuses, and Surveys | Others |
| OPCS | Ohio Pooled Collateral System | Others |
| OPCS | Old Pueblo Community Services | Others |
| OPCS | Ontario Pancreas Cancer Study | Others |
| OPCS | Operations Policy and Country Services | Others |
| OPCS | Oracle Process Cloud Service | Others |
| OPCS | Organisation de la Patrouille Canadienne de Ski | Others |
| OPCS | Outpatient Pharmacy Clinical Service | Others |