CACU
| Acronym | Definition |
|---|---|
| CACU | Coolock Artane Credit Union (Ireland) |
| CACU | Cáncer Cervicouterino (Spanish: cervical cancer) |
| CACU | Crimes against Children Unit (various locations) |
| CACU | Community America Credit Union |
| CACU | Central Agricultural Cooperative Union (Egypt) |
| CACU | California Agribusiness Credit Union |
| CACU | Cardiac Acute Care Unit (Stony Brook University Medical Center; Stony Brook, NY) |
| CACU | Central Alternative Care Unit |
| CACU | Computer Air Conditioning Unit |