| Acronym | Definition |
|---|
| SDRN➣Sustainable Development Research Network (UK) |
| SDRN➣Scottish Diabetes Research Network (UK) |
| SDRN➣State Digital Road Network (Australia) |
| SDRN➣Satellite Data Relay Network (telecommunications system; Russia) |
| SDRN➣Shut Down or Restart Now (software) |
| SDRN➣Software Developers Reference Network |