COA

COA can refer to:

• Codename Amscray
• Cash on Arrival
• Cause of action
• CedarOpenAccounts
• Center of Attention
• Certificate of Appealability
• Certificate of Approval for marriage or civil partnership in the United Kingdom
• Certificate of Authenticity
• Certified Ophthalmic Assistant
• Change of Address forms used by the United States Postal Service
• Ciphertext-only attack model
• Clowns of America International (COAI), formerly Clowns of America (COA)
• Coat of Arms
• Collaboration Oriented Architecture
• College of the Albemarle
• College of the Atlantic
• Condominium Owners Association
• Court of Appeals
• Customs Officers' Association of New Zealand
• Continental Airlines, ICAO airline code
• COA Solutions Ltd
• Comitè Olímpic Andorrà

CoA may refer to:

• Care of address
• Certificate of Analysis
• Certificate of Appropriateness, a permit for exterior building improvements in certain historic districts
• Certificate of Authenticity
• Change of Authorization
• Chart of accounts
• Coat of arms
• Coenzyme A
• Collaboration Oriented Architecture
• Commonwealth of Australia, the full legal name of Australia
• Condominium Owners Association
• Contract of Affreightment
• Cost of Acquisition, used in the wireless (cellular) industry
• Council of Architecture, India

See also

• Coa (disambiguation)
• Chart of accounts