| Acronym | Definition |
|---|
| CDDC➣Center for Digital Discourse and Culture |
| CDDC➣County Durham Development Company (Durham County Council business arm; Aykley Heads, England, UK) |
| CDDC➣Comprehensive Digestive Disease Center (University of California, Irvine) |
| CDDC➣Cargo Data Declaration Charge |
| CDDC➣Collaborative Digital Design Center |
| CDDC➣Conduction System Disease associated to Dilated Cardiomyopathy |