| DRN | Dan Reed Network 
| Others |
| DRN | Data Release Notes
| Others |
| DRN | Data Release Number
| Others |
| DRN | Data Routing Network
| Others |
| DRN | Database Record Number
| Others |
| DRN | Davidson Research Network
| Others |
| DRN | De Rerum Natura
| Others |
| DRN | Defence Restricted Network
| Others |
| DRN | Delaware Riverkeeper Network
| Others |
| DRN | Descartes Rando Nature
| Others |
| DRN | Design Research North
| Others |
| DRN | Development Researchers Network
| Others |
| DRN | Development Runtime Networking
| Others |
| DRN | Dicated Router Network
| Others |
| DRN | Dickey Rural Networks
| Others |
| DRN | Digital Recognition Network
| Others |
| DRN | Dilated Residual Networks
| Others |
| DRN | Dirranbandi, Queensland, Australia
| Others |
| DRN | Disability Resource Network
| Others |
| DRN | Disability Rights Network
| Others |
| DRN | Disaster Relief Network
| Others |
| DRN | Disaster Resilience Network
| Others |
| DRN | Disaster Resource Network
| Others |
| DRN | Disaster Response Network
| Others |
| DRN | Disproportionate and Red Nosed
| Others |
| DRN | Dispute resolution noticeboard
| Others |
| DRN | Disputes Resolution Network
| Others |
| DRN | Distributed Research Network
| Others |
| DRN | Diversity Research Network
| Others |
| DRN | Document reference number
| Others |
| DRN | Document Release Notice
| Others |
| DRN | Dorsal Raphe Nucleus
| Others |
| DRN | Drag Racing Nationals
| Others |
| DRN | Drag Racing Network
| Others |
| DRN | Drawing Research Network
| Others |
| DRN | Dual Recovery Network
| Others |