OCO

Acronym	Definition
OCO	Office of Community Outreach (various schools)
OCO	Orbiting Carbon Observatory
OCO	Old Cornish (linguistics)
OCO	Oracle Connector for Outlook
OCO	Overseas Contingency Operations
OCO	Open-Close-Open
OCO	Object Code Only
OCO	Organic Certification Organization (organic foods; Japan)
OCO	Ostrobothnian Chamber Orchestra (Finland)
OCO	Office of Climate Observation (NOAA)
OCO	Operating Capital Outlay
OCO	Offensive Cyberspace Operation
OCO	Online Channel Optimization
OCO	Orange County Open (golf tournament; California)
OCO	Oort Cloud Object
OCO	Office of Central Operations
OCO	Overall Control Office
OCO	One Cancels the Order (banking, foreign exchange)
OCO	Operational Contracting Officer
OCO	Office of Civilian Operations
OCO	Off-Load Control Officer
OCO	Operating and Control Organization
OCO	Operational Capabilities Objective
OCO	Office, Chief Ordnance
OCO	Oklahoma Community Orchestra
OCO	Office of the Credit Ombudsman
OCO	Oahu Civic Orchestra (Hawaii)
OCO	Olathe Community Orchestra (Olathe, KS)
OCO	Oakland Civic Orchestra (Oakland, CA)
OCO	Optimal Cycle Ordering

“OCO”缩略