| Acronym | Definition |
|---|
| CDDA➣Cataclysm: Dark Days Ahead (gaming) |
| CDDA➣Compact Disc Digital Audio |
| CDDA➣Compensation for Detriment Caused by Defective Administration (Australia) |
| CDDA➣Canadian Diamond Drilling Association |
| CDDA➣Canadian Disc Dog Association |
| CDDA➣Central District Dental Association (Florida) |
| CDDA➣Company Director's Disqualification Act (UK) |