| Acronym | Definition |
|---|
| NCPP | National Council on Public Polls |
| NCPP | National Centre for Partnership and Performance (Ireland) |
| NCPP | National Center for Public Productivity |
| NCPP | National Commission on Prevention Priorities (Washington, DC) |
| NCPP | National Climate Predictions and Projections (US NOAA) |
| NCPP | National Conference on Philanthropic Planning (annual) |
| NCPP | National Campaign to Prevent Pregnancy (various locations) |
| NCPP | Northern California Professional Photographers |
| NCPP | National Center for Public Policy (political think tank) |
| NCPP | National Council on Pet Population |
| NCPP | Nearest Codeword Problem with Pre-Processing |
| NCPP | Non-Cyclic Photophosphorylation |
| NCPP | National Coordinator Ports Policing (UK police border controller) |