OCPI
| Acronym | Definition |
|---|---|
| OCPI | Oficina Nacional de la Propiedad Industrial (Cuban Office of Industrial Property) |
| OCPI | Optical Communication Products, Inc. |
| OCPI | Office of Communications and Public Information (UN) |
| OCPI | Ohio Cancer Pain Initiative |
| OCPI | Oocyte Cysteine Protease Inhibitor (molecular biology) |