| CAPER | Center for Addictions Personality and Emotion Research 
| Others |
| CAPER | Center for Advanced Power Engineering Research
| Others |
| CAPER | Child Abuse Prevention Education and Recovery
| Others |
| CAPER | Children And Parents Enjoying Reading
| Others |
| CAPER | Civilian Authority to Protect Everybody Regardless
| Others |
| CAPER | Cleft Accelerated Plasma Experimental Rocket
| Others |
| CAPER | Comparative Analysis of Phylogenetics and Evolution in R
| Others |
| CAPER | Conceptual Astronomy and Physics Education Research
| Others |
| CAPER | Consolidated Annual Performance And Evaluation Report
| Others |
| CAPER | Conspiracy Against Professors Evading Reality
| Others |
| CAPER | Cooperation Achievement Progress Effort And Responsibility
| Others |
| CAPER | Cusp Alfven and Plasma Electrodynamics Rocket
| Others |