DRB (disambiguation)

DRB may refer to:

• Defence Research and Development Canada, the Canadian Defence Research Board
• Deshastha Rigvedi Brahmins
• Deutsche Reichsbahn, the German Imperial Railways or its wartime locomotive classes such as the DRB Class 50
• Deutscher Richterbund, the German Association of Judges
• 5,6-Dichloro-1-beta-D-ribofuranosylbenzimidazole, a chemical compound that inhibits gene transcription
• Digital Radio Broadcast Specialist, a professional title regulated by the Society of Broadcast Engineers
• Distributed Ruby
• Douay–Rheims Bible
• DRB-HICOM, a Malaysian automotive company
• DRB Sports Cars, an Australian sports car company
• The Dublin Review of Books, a literary publication based in Ireland
• The IATA airport code for Derby Airport (Australia) in Western Australia

1. Class 50
2. Hicom
3. Class 35
4. Class 52
5. Class 19
6. Class 53
7. Class 06
8. Chitnis
9. Class 56
10. Class 89
11. List of Orenstein & Koppel steam locomotives