| Acronym | Definition |
|---|
| RPCA➣Responsable du Plan de Continuité d'Activité (French: Head of Business Continuity Plan) |
| RPCA➣Railroad Passenger Car Alliance |
| RPCA➣RP Compañia Anonima (Galacia: Joint Stock Company) |
| RPCA➣Right Posterior Cerebral Artery |
| RPCA➣Reform Party of California (political party) |
| RPCA➣rec.pets.cats.anecdotes (newsgroup) |
| RPCA➣Reverse Passive Cutaneous Anaphylaxis |
| RPCA➣Relative Power Contribution Analysis (neurophysiology) |