- DRCN stands for Design of Reliable Communication Networks
- DRCN stands for Drug Reform Coordination Network (Internet library)
- DRCN stands for Donau-Ruder-Club Neuburg (German: Danube Rowing Club Neuburg; Neuburg, Germany)
- DRCN stands for Dutch Reformed Church in Namibia
- DRCN stands for Disaster Response Communications Network (American Red Cross)
DRCN