| Abbreviation | Definition |
|---|---|
| CRASA | Communications Regulators Association of Southern Africa |
| CRCSA | Canadian Research Consortium on Southern Africa |
| CRISA | Code for Responsible Investing in South Africa |
| CRISA | Code for Responsible Investment in South Africa |
| CRLAO | Centre de Recherches Linguistiques sur l'Asie Orientale (French: Centre for Linguistic Research on East Asia) |
| CRP | Centre de Recherche Pluridisciplinaire au CNRS |
| CRP | Centre de Recherches P??dagogiques |
| CRP | Centre de Recherches Pédagogiques |
| CSAA | Centro Studi Archeologia Africana |
| CSAA | Crop Scientists for African Agriculture |
| CSALT | Christian Surfers Africa Leadership Training |
| CSAR | Central South African Railways |
| CSLI | Center for the Study of Language and Information |
| CSNL | Center for the Study of Nigerian Languages |
| CTASA | Callanetics Teachers Association of South Africa |
| CTCA | Centre for Tobacco Control in Africa |
| CTCA | Commission for Technical Cooperation in Africa |
| CTDCC | Cape Town Drug Counselling Centre (South Africa) |
| CUEA | Catholic University of Eastern Africa |
| CUSA | Council of Unions of South Africa |