| Acronym | Definition |
|---|
| CHPP | Combined Heat and Power Plant (various locations) |
| CHPP | Certified Homeland Protection Professional (National Domestic Preparedness Coalition, Inc.) |
| CHPP | Continuous Hyperthermic Peritoneal Perfusion (oncology) |
| CHPP | Comité d'Histoire Parlementaire et Politique (French: Committee of Parliamentary and Political History; est. 2003) |
| CHPP | Capitol Hill Prayer Partners (Washington, DC) |
| CHPP | Coal Handling Processing Plant |
| CHPP | Composite Helical Pipe Pile |
| CHPP | Certified Home Purchase Program |
| CHPP | Center for Health Policy & Preparedness (Potomac Institute for Policy Studies; Arlington, VA) |
| CHPP | Certified Hattrick Program Provider |
