| Abbreviation | Definition |
|---|---|
| CAC | Cargo Agency Conference |
| CACC | Central Atlantic Collegiate Conference |
| CACS | Computer Audit, Control, and Security Conference |
| CACSD | Joint Conference on Control Applications Computer-aided control System Design |
| CADED | Workshop on Interactive Computing: CAD/CAM Electrical Engineering EDucation |
| CADVIS | IEEE Workshop on Directions in Automated Computer-Aided Design-based VISion |
| CAF | Confederation Africaine de Football |
| CAFA | Confederation of Associations of Families Acadian |
| CAIA | Conference on Artificial Intelligence Applications |
| CAJE | Conference on American Jewish Educators |
| CAMC | Symposium on Computer Applications in Medical Care |
| CAMT | Conference for the Advancement of Mathematics Teaching |
| CANIC | Canadian Intelligence Conference |
| CAOS | Conference Administration and Organisation Services |
| CAOS | Conference Administration and Organization Services |
| CAP | Computer-Aided Publishing |
| CAPA | Workshop on Computer Architecture for Pattern Analysis and Image Database Management |
| CAPAL | Conference on Asian Pacific American Leadership |
| CAPAMI | IEEE Workshop on Computer Architecture for Pattern Analysis and Machine Intelligence |
| CAPEC | Conference of Asia Pacific Express Carriers |