| 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) |