- DRBS stands for Dog River Business Solutions (Vermont)
- DRBS stands for Double Rayleigh Backscattering
- DRBS stands for Deshasth Rigvedi Brahman Sangh (Indian religious organization; est. 1981)
- DRBS stands for Disaster Recovery Backup Service (various companies)
- DRBS stands for Digital Radio Broadcasting System
- DRBS stands for Dynamics of Red Blood Sedimentation
DRBS