| CNIP | Cadastro Nacional de Igrejas e Pastores 
| Others |
| CNIP | Calling Name Identification Presentation
| Others |
| CNIP | Calling Number Identification Presentation
| Others |
| CNIP | Camp Needles in the Pines
| Others |
| CNIP | Canadian Network for Isotopes in Precipitation
| Others |
| CNIP | Cellular Networking Integration and Processing
| Others |
| CNIP | Center for Neuroimaging In Psychiatry
| Others |
| CNIP | Centre for National and International Projects
| Others |
| CNIP | Cleveland Neuroscientists and Innovators Program
| Others |
| CNIP | Club Nautique Ile Perrot
| Others |
| CNIP | Comprehensive Neighborhood Improvement Program
| Others |