| Acronym | Definition |
|---|
| CBO | Congressional Budget Office |
| CBO | Community-Based Organization |
| CBO | Cost Based Optimizer |
| CBO | Collateralized Bond Obligation |
| CBO | Central Bank of Oman |
| CBO | Companhia Brasileira de Offshore |
| CBO | Chief Brand Officer (corporate title) |
| CBO | Cotabato, Philippines (Airport Code) |
| CBO | Combined Bomber Offensive |
| CBO | Certified Building Official |
| CBO | Chief Business Official |
| CBO | Community Based Order |
| CBO | Coupling Between Object Classes |
| CBO | Casablanca Orchestra (Minneapolis, MN) |
| CBO | Chief Banking Officer (corporate title) |
| CBO | Cross Border Operation |
| CBO | Carbon Black Oil |
| CBO | Canadian Banking Ombudsman |
| CBO | Chicken Bacon Oignons (French McDonald's sandwich) |
| CBO | Combined Business Office |
| CBO | Conduction Band Offset (semiconductor property) |
| CBO | Continuous Bit-Stream Oriented |
| CBO | Club Badminton Orchies (French: Orchies Badminton Club; Orchies, France) |
| CBO | Concept Bijoux Or (French: Gold Jewelry Design; La Chapelle-sur-Erdre, France) |
| CBO | Chief Brokerage Officer (corporate title) |
| CBO | Commercial Back Office (various companies) |
| CBO | Air Post Semipostal-Official (Scott Catalogue prefix; philately) |
| CBO | Centraal Begeleidings Orgaan voor de Intercollegiale Toetsing (Dutch) |
| CBO | Control Board Operator |
| CBO | Context Bound Object (.net/c# programming) |
| CBO | Computer Burst Order |
| CBO | Coulomb Blockade Oscillations |
| CBO | Club de Badminton d'Oberhausbergen (French: Oberhausbergen Badminton Club; Oberhausbergen, France) |
| CBO | Career Broadening Objectives |
| CBO | Corrected Born-Oppenheimer |
| CBO | Consumption Based Ordering |
| CBO | Collar Bone On (fish processing) |
| CBO | Commodity Business Operations |
| CBO | Chief Branch Officer (corporate title) |
| CBO | Complaint Board Operator (call taker) |
| CBO | Collège de Bois d'Olive (French: Olive Wood College; Territorial Collectivity of Saint Pierre and Miquelon) |
| CBO | Centre de Bilan et d'Orientation (French: Center for Assessment and Orientation) |
| CBO | Confirmation of Broadcast Order |
| CBO | Central Briefing Office |
| CBO | Centre for Business Optimization (IBM) |
| CBO | Command Bridge Operations |
| CBO | Change in Beneficial Owner |
| CBO | Citizen Based Organisation |
| CBO | Civic Brotherhood Organization |
| CBO | Creating Business Opportunities (various organizations) |
| CBO | Cellobiose Oxidase (enzyme) |