| DRG | A Diagnostic Related Grade 
| Others |
| DRG | Dangerous Religious Group
| Others |
| DRG | Data Retention Gated Ground
| Others |
| DRG | David Ross Group
| Others |
| DRG | Death Row Gaming
| Others |
| DRG | Decision Resources Group
| Others |
| DRG | Deering, Alaska USA
| Others |
| DRG | Defense Research Group
| Others |
| DRG | Del Rey Ghia
| Others |
| DRG | Delaware Resource Group
| Others |
| DRG | Denver and Rio Grande Railroad
| Others |
| DRG | Diagnosis Realated groups
| Others |
| DRG | Diagnosis Related Group
| Others |
| DRG | Diagnosis Related Grouping
| Others |
| DRG | Diagnosis related groups
| Others |
| DRG | Diagnosis-Related Group
| Others |
| DRG | Diagnostic Related Group
| Others |
| DRG | Dieringer Research Group
| Others |
| DRG | Digital Ranging Generator
| Others |
| DRG | Digital Raster Graphic
| Others |
| DRG | Digital Raster Graphics
| Others |
| DRG | Digital Raster Graphs
| Others |
| DRG | Digital Resource Graphic
| Others |
| DRG | Digital Results Group
| Others |
| DRG | Digitized Raster Graphics
| Others |
| DRG | Direct Resources Group
| Others |
| DRG | Direction Resonance Generator
| Others |
| DRG | Disaster Response Group
| Others |
| DRG | District Reference Groups
| Others |
| DRG | District Reserve Guard
| Military, Army, Defence, Police |
| DRG | Donor Resource Guide
| Others |
| DRG | Door Repair Guy
| Others |
| DRG | Dorsal Root Ganglia
| Others |
| DRG | Dorsal Root Ganglion
| Others |
| DRG | Dorsal Root Ganglions
| Others |
| DRG | Down the Road Graphics
| Others |
| DRG | Downtown Resource Group
| Others |
| DRG | Dragon Research Group
| Others |
| DRG | Dragones
| Others |
| DRG | Drayton Green railway station
| Others |
| DRG | Driving Research Group
| Others |
| DRG | Dynamic Rotating Grips
| Others |
| DRG | Dynamic Route Guidance
| Others |