| Abbreviation | Definition |
|---|---|
| CHOGM | Commonwealth Head Of Governments Meeting |
| CI | Culture of Intellectualism |
| CIAP | Conference for Interdisciplinary Approaches to Politics |
| CICD | Confederation of Indian Communists and Democratic |
| CII | Council of Islamic Ideology |
| CIMP | Centro de Investigación Marítimo Portuario |
| CIMS | Constituent Information Management System |
| CIPA | Center for International Political Analysis |
| CIPA | Children's Internet Protection Act |
| CIPS | Centre For International Political Studies |
| CIPT | Center for International Politics Thessaloniki |
| CISTA | Cannabis Is Safer Than Alcohol |
| CIT | Crisis Intervention Team (police) |
| CJP | Chief Justice of Pakistan |
| CJP | Congress Jananayaka Peravai |
| CJPS | Canadian Journal of Political Science |
| CL | Cabinet - Level |
| CLAAC | Convergence de luttes anti-autoritaires et anti-capitalistes (French: Convergence of Anti-Authoritarian and Anti-Capitalist Struggles[against the G8]) |
| CLO | Calontir Liberation Organization |
| CLP | Caja Labor Popular |