| Acronym | Definition |
|---|
| CPAI | Chinese Personality Assessment Inventory (cultural survey instrument) |
| CPAI | Correctional Program Assessment Inventory (various locations) |
| CPAI | Canvas Products Association International |
| CPAI | Chess Players Association of India |
| CPAI | Chemically Processed Agro-Ingredients (cosmetics) |
| CPAI | College Preeminence Admissions Index |
| CPAI | Centre for Plant Architecture Informatics (Australia) |
| CPAI | Center for the Performing Arts of India (University of Pittsburgh; Pittsburgh, PA) |
| CPAI | Cell Population Array Imager |
| CPAI | Campbell Public Affairs Institute (Maxwell School of Syracuse University; New York) |