DDCA
| Acronym | Definition |
|---|---|
| DDCA | Dubai Department of Civil Aviation (United Arab Emirates) |
| DDCA | Delhi & District Cricket Association |
| DDCA | Diamond Dealers Club of Australia (Australie) |
| DDCA | Dandenong District Cricket Association (Melbourne, Australia) |
| DDCA | Distributed Dynamic Channel Allocation |
| DDCA | Danish Development Capital Association |
| DDCA | Dilbert Density Coefficient Adjustment |
| DDCA | Double Detector Check Assembly |
| DDCA | Direct Democracy Call to Action (political ezine) |