| Acronym | Definition |
|---|
| RBO➣Regional Bus Operations (Metropolitan Transportation Authority; New York) |
| RBO➣Replication Business Object |
| RBO➣Real Business Object |
| RBO➣Reverse Byte Ordering |
| RBO➣Ring Buffer Object |
| RBO➣Reliability Based Optimization (engineering) |
| RBO➣Rice Bran Oil |
| RBO➣Ragnarok Battle Offline (gaming) |
| RBO➣Rule Based Optimizer (Oracle) |
| RBO➣Rock et Belles Oreilles (French) |
| RBO➣Regional Branch Office |
| RBO➣River Basin Organization (various locations) |
| RBO➣Resort Business Opportunities (Bend, OR) |
| RBO➣Regulator Burn Out |
| RBO➣Royal Bubble Orchestra (band; France) |
| RBO➣Regular Burning Oil (fuel) |
| RBO➣Roseburg, Oregon (border patrol station) |
| RBO➣Refinance Balance Only |
| RBO➣Residential Building Official (Ohio Board of Building Standards) |
| RBO➣Revista Brasileira de Ornitologia (Spanish: Brazilian Journal of Ornithology; Brazil) |
| RBO➣Rescue Boat Operator |
| RBO➣Radio Beacon Omnidirectional |
| RBO➣Regulatory Bulletin Options |
| RBO➣Repair Before Operate |
| RBO➣Radius-Break-Over (airport luggage conveyors) |
| RBO➣Registered Building Official (British Columbia, Canada) |
| RBO➣Register Balancing Optimization |
| RBO➣Redback Business Object (Informix) |
| RBO➣Repro Bureautique Organisation (French office equipment retailer) |