| Acronym | Definition |
|---|
| PCCA | Plains Cotton Cooperative Association |
| PCCA | Principal Chief Controller of Accounts |
| PCCA | Portable Computer and Communications Association |
| PCCA | Propionyl-CoA Carboxylase, Alpha Subunit |
| PCCA | Professional Compounding Centers of America, Inc. (pharmacists) |
| PCCA | Pine Castle Christian Academy (Orlando, FL, USA) |
| PCCA | Purkinje Cell Cytoplasmic Antibody (biology) |
| PCCA | Power & Communication Contractors Association |
| PCCA | Pewter Collectors Club of America (est. 1934) |
| PCCA | Presa Canario Club of America |
| PCCA | Post Card Collectors Association |