PCAU
| Acronym | Definition |
|---|---|
| PCAU | Post Conflict Assessment Unit (UNEP) |
| PCAU | Prevent Child Abuse Utah |
| PCAU | Palliative Care Association of Uganda (est. 1999; Kampala, Uganda) |
| PCAU | Property Calculator Australia |
| PCAU | Primary Care Assessment Unit (UK) |
| PCAU | Program Channel Access Unit |
| PCAU | Peanut Company of Australia (Queensland, Australia) |