PCCU
| Acronym | Definition |
|---|---|
| PCCU | People's Choice Credit Union (Australia) |
| PCCU | Pediatric Critical Care Unit (healthcare) |
| PCCU | Peak Concurrent User (online gaming) |
| PCCU | Perfect Circle Credit Union (est. 1932; Hagerstown, IN) |
| PCCU | Progressive Coronary Care Unit |
| PCCU | Personal Computer Connection Unit |
| PCCU | Power-Command Control Unit |
| PCCU | Portable Command and Control Unit |