WCPI
| Acronym | Definition |
|---|---|
| WCPI | Worker Communist Party of Iraq |
| WCPI | Wisconsin Cancer Pain Initiative (est. 1986) |
| WCPI | Western Community Policing Institute (Monmouth, OR) |
| WCPI | White-Crowned Pigeon (bird species) |
| WCPI | World Congress on Pathology Informatics (est. 2007) |