DCDR
| Acronym | Definition |
|---|---|
| DCDR | Decoder |
| DCDR | Downpatrick & County Down Railway (Northern Ireland, UK) |
| DCDR | Division Commander |
| DCDR | Danish Centre for Design Research (Denmark) |
| DCDR | Design Critical Drawing Release |
| DCDR | Data Collection and Data Relay |
| DCDR | Deputy Combatant Commander (formerly DCINC, Deputy Commander in Chief) |