| Acronym | Definition |
|---|
| CCDN➣Certified Coin Dealer Newsletter |
| CCDN➣Credit Collections Defense Network (various locations) |
| CCDN➣Copyright Coalition on Domain Names (est. 1999) |
| CCDN➣Corporate Consolidated Data Network |
| CCDN➣Celebrating Cultural Diversity Network |
| CCDN➣Center for Clinical and Developmental Neuropsychology (University of Georgia) |