DR
- DR (broadcaster)
- DR Automobiles
- DR Handmade Strings
- Dadar railway station
- Dead reckoning
- Debits and credits
- Demand response
- Depositary receipt
- Design Research (store)
- Design rationale
- Deutsche Reichsbahn
- Deutsche Reichsbahn (East Germany)
- Digital Research
- Digital radiography
- Diário da República
- Doctor (disambiguation)
- Doctor (title)
- Dominican Republic
- Douay–Rheims Bible
- Dr. (song)
- Dram (unit)
- Duane Reade
- Dynamic range
- IT disaster recovery
- Open Shortest Path First
- Ruili Airlines