| DARC | Dallas Amateur Radio Club 
| Others |
| DARC | Dallas Athletic Rugby Club
| Others |
| DARC | Data Radio Channel
| Others |
| DARC | Dayton Area Rugby Club
| Others |
| DARC | Decatur Austin Robotics Coalition
| Others |
| DARC | Delaware Asteroseismic Research Center
| Others |
| DARC | Design Automation Robotics And Control
| Others |
| DARC | Destination Archaeology Resource Center
| Others |
| DARC | Detection Of Apoptosing Retinal Cells
| Others |
| DARC | Deutscher Alpine and Renault Clubs
| Others |
| DARC | Deutscher Amateur Radio Club
| Others |
| DARC | Deutscher Amateur-Radio-Club
| Others |
| DARC | Device for Automatic Remote Data Collection
| Others |
| DARC | Digital Arts Research Center
| Others |
| DARC | Direct Access Radar Channel
| Others |
| DARC | Directorate for Anarchy Revenge and Chaos
| Others |
| DARC | Directorate for Anarchy, Revenge, and Chaos
| Others |
| DARC | Division Alarm Recording Center
| Others |
| DARC | Double Automatic Reverse Cleaning
| Others |
| DARC | Downingtown Area Recreation Consortium
| Others |
| DARC | Drug and Alcohol Recovery Counselor
| Others |
| DARC | Dublin Alternative Radio Collective
| Others |
| DARC | Duke Annual Robo-Climb
| Others |
| DARC | Durham Amateur Rowing Club
| Others |
| DARC | Group DEFRA Antimicrobial Resistance Coordination Group
| Others |