| OCB | Column Bases 
| Others |
| OCB | Object and Class Browser
| Others |
| OCB | Object Class Browser
| Others |
| OCB | Object Code Bit
| Others |
| OCB | Obsessive Compulsive Behavior
| Others |
| OCB | Obsessive Compulsive Bipolar
| Others |
| OCB | Ocean Carbon and Biogeochemistry
| Others |
| OCB | Ocean Carbon Biochemistry
| Others |
| OCB | Ocean Carbon Biogeochemistry
| Others |
| OCB | Oceanside College of Beauty
| Others |
| OCB | Odet Cascedec Bollore
| Others |
| OCB | Odoo Community Backports
| Others |
| OCB | Off Campus Board
| Others |
| OCB | Office of Collective Bargaining
| Others |
| OCB | Office of Cuba Broadcasting
| Others |
| OCB | Offset Code Book
| Others |
| OCB | Offset Codebook
| Others |
| OCB | Offshore Certification Bureau
| Others |
| OCB | Oil Circuit Breaker
| Others |
| OCB | Oklahoma Center for the Book
| Others |
| OCB | Oklahoma Classic Broncos
| Others |
| OCB | Old Collective Bollywood
| Others |
| OCB | Old Country Boy
| Others |
| OCB | Old Country Buffet
| Others |
| OCB | Oldtimer Club Bern
| Others |
| OCB | Oldtimer Cup Bayern
| Others |
| OCB | Oman Cricket Board
| Cricket |
| OCB | On Company Business
| Others |
| OCB | Online Car Bazaar
| Others |
| OCB | Ontario Car Brokers
| Others |
| OCB | Ontario Child Benefit
| Others |
| OCB | Open/Closed Bushing
| Others |
| OCB | operates Class B
| Others |
| OCB | Operational Cipher Block
| Others |
| OCB | Operations Coordinating Board
| Others |
| OCB | Operator Certification Board
| Others |
| OCB | Ophthalmic Consultants of Boston
| Others |
| OCB | Optically Compensated Bend
| Others |
| OCB | Oracle Crystal Ball
| Others |
| OCB | Orange Catholic Bible
| Others |
| OCB | Orange County Brewers
| Others |
| OCB | Oregon Coast Business
| Others |
| OCB | Organ Control Bhersion
| Others |
| OCB | Organisational Citizenship Behaviour
| Others |
| OCB | Organisational Competence Baseline
| Others |
| OCB | Organization Conduct Board
| Others |
| OCB | Organization of Competitive Bodybuilders
| Others |
| OCB | Organizational Capacity Building
| Others |
| OCB | Organizational Citizenship Behavior
| Others |
| OCB | Organize Crime Brutality
| Others |
| OCB | Organized Crime Bureau
| Others |
| OCB | Orientation Center for the
| Others |
| OCB | Orientation Center for the Blind
| Others |
| OCB | Original Can of Beans
| Others |
| OCB | Orion Context Broker
| Others |
| OCB | Orlando City B
| Others |
| OCB | Our Collective Boyfriend
| Others |
| OCB | Our Community Bank
| Others |
| OCB | Overseas Corporate Bodies
| Others |
| OCB | Owl Crabbit Bastards
| Others |
| OCB | The Olivo Cochlear Bundle
| Others |