DCNS
| Acronym | Definition |
|---|---|
| DCNS | Direction des Constructions Navales Services (French naval defense company) |
| DCNS | Deputy Chief of Naval Staff |
| DCNS | Direct Computer & Networking Services (Australia) |
| DCNS | Distributed Computing and Network Services |
| DCNS | Digital Cinema Network Service (Los Angeles, CA) |
| DCNS | Data Communications and Networking Section (Hong Kong) |