- DBOS stands for Dominica Bureau of Standards (Roseau, Dominican Republic)
- DBOS stands for Delaware Bay Observing System (Delaware)
- DBOS stands for Descanso Beach Ocean Sports (California)
- DBOS stands for Disk-Based Operating System
- DBOS stands for Demolition/Burn Operations Supervisor
- DBOS stands for Data Background Operation Sequence
Abbreviations And Their Meaning