| Abbreviation | Definition |
|---|---|
| CPAK | Conferences on Precession and Ancient Knowledge |
| CPAR | Conference of Parliamentarians of the Arctic Region |
| CPC | Collective Purchasing Conference |
| CPC | Conference Planning Committee |
| CPC | Connected Pakistan Conference |
| CPCC | Conference Program Coordinating Committee |
| CPCI | Conference Proceedings Citation Index |
| CPD | Conference Of Professional Development |
| CPECC | California Pediatric Emergency Care Conference |
| CPEG | Conference Planning Execution Guide |
| CPEM | Conference on Precision Electromagnetic Measurements |
| CPFC | Canadian Personal Finance Conference |
| CPGE | Conference of Prosecutors General of Europe |
| CPGP | Conference Presentation Grant Program |
| CPHC | Conference of Professors and Heads of Computing |
| CPIC | Conference Public Information Committee |
| CPIE | Conference on Production and Industrial Engineering |
| CPLA | Conference for Progressive Labor Action |
| CPM | Conference Preparatory Meeting |
| CPMR | Conference of Peripheral and Maritime Regions |