| Acronym | Definition |
|---|
| COA➣Coat of Arms |
| COA➣Center for Online Addiction |
| COA➣Certificate Of Authenticity |
| COA➣Coenzyme A (cellular respiration) |
| COA➣Certificate of Analysis |
| COA➣Commission on Audit (Philippines) |
| COA➣College of Arts |
| COA➣Council of Agriculture (Taiwan) |
| COA➣Council on Aging |
| COA➣Court of Appeals |
| COA➣Center of Activity |
| COA➣College of the Atlantic (Bar Harbor, Maine, USA) |
| COA➣Chart Of Accounts |
| COA➣Company of Animals (various locations) |
| COA➣Cost of Attendance |
| COA➣Community of Action |
| COA➣Council on Accreditation |
| COA➣Conditions of Access (various organizations) |
| COA➣Center of Attention |
| COA➣College of Architecture (various organizations) |
| COA➣Change of Address |
| COA➣College of Arms (English heraldic authority) |
| COA➣City of Austin (Texas) |
| COA➣Certificate of Approval (Australia, permit to discharge into environment) |
| COA➣Care-Of Address |
| COA➣Communities of America (Tampa Bay, FL) |
| COA➣Condition of Approval |
| COA➣Certificate of Authority |
| COA➣Certificate of Acceptance (New Zealand construction) |
| COA➣Committee on Accreditation |
| COA➣Commission on Aging (various locations) |
| COA➣Course Of Action |
| COA➣Choice of Arm (cadet regiment selection) |
| COA➣Conditions of Acceptance (various organizations) |
| COA➣Cost of Acquisition |
| COA➣Change of Authorization (networks) |
| COA➣Commonwealth of Australia |
| COA➣Committee of Adjustment (Canada) |
| COA➣Comité Olympique Algérien (French: Algerian Olympic Committee; Algeria) |
| COA➣Certificate of Authorization (FAA - UAS operations in the national air space) |
| COA➣Continental Air Lines (ICAO code) |
| COA➣Care for Older Adults (various organizations) |
| COA➣Courses of Action |
| COA➣City of Amarillo |
| COA➣Coming of Age |
| COA➣Coarctation of Aorta |
| COA➣Certificate of Appreciation |
| COA➣Centraal orgaan Opvang Asielzoekers |
| COA➣Category of Aid (healthcare) |
| COA➣Comptroller Of the Army |
| COA➣Clinical Outcome Assessment |
| COA➣Certificate of Appealability (judiciary) |
| COA➣Condo Owners Association (various locations) |
| COA➣Condominium Owners Association (various locations) |
| COA➣Certificate of Airworthiness |
| COA➣Cheerleaders of America |
| COA➣City of Anaheim |
| COA➣City of Albuquerque |
| COA➣Change Of Assignment |
| COA➣Commission of Accreditation |
| COA➣Center of Automotive (University of Applied Sciences; Germany) |
| COA➣Contract of Afreightment (shipping) |
| COA➣Conditions of Acceptability (various companies) |
| COA➣Clean Ocean Action |
| COA➣Change of Authorization |
| COA➣Confirm on Arrival |
| COA➣Care of Address |
| COA➣Country of Assembly |
| COA➣Compliance Oriented Architecture |
| COA➣Change of Atmosphere (est. 2000) |
| COA➣Canadian Olympic Association |
| COA➣Commissioned Officers Association (of the United States Public Health Service) |
| COA➣Canada-Ontario Agreement |
| COA➣Child of Alcoholic (support group) |
| COA➣Committee on Admissions |
| COA➣Commission on Athletics |
| COA➣Committee on Administration (various organizations) |
| COA➣Conchologists of America |
| COA➣Club d'Ornithologie d'Ahuntsic (French: Ahuntsic Ornithological Club; Ahuntsic, Canada) |
| COA➣Central Office of Architecture |
| COA➣Center for Organic Agriculture (University of Florida) |
| COA➣Confirmation on Arrival (computing) |
| COA➣Clear on Arrival |
| COA➣Court of Auditors (EU) |
| COA➣Creative Outdoor Advertising (Jupiter, FL) |
| COA➣Clowns of America |
| COA➣City of Ashes |
| COA➣Community Outreach Activity (various organizations) |
| COA➣Certified Ophthalmic Assistant |
| COA➣Coopérative Ouvrière d'Ameublement (French: Cooperative Workers of Furniture) |
| COA➣Club Olympique Avallonnais (French: Avallon Olympic Club; Avallon, France) |
| COA➣Center Operations Area (NASA) |
| COA➣Classic Open Air (festival; Germany) |
| COA➣Court of Audit (Lebanon) |
| COA➣Casino Operators Association (UK) |
| COA➣Cédula de Operación Anual (Mexico) |
| COA➣California Orthopaedic Association |
| COA➣Commission on Opticianry Accreditation |
| COA➣Centrale Ornithologique Aves (French ornithology center; Belgium) |
| COA➣Collection Agreements |
| COA➣Competitive Operating Agreement |
| COA➣Clinical Operations Associate |
| COA➣Crown of Ages (Diablo II item) |
| COA➣Club Ornithologique d'Argentat (French ornithological club) |
| COA➣Cercle des Ours Andennais (French; Belgian student organization) |
| COA➣Code of Arms (Dubstep Record Label) |
| COA➣New Hampshire Conference on Aging |
| COA➣Central Operating Authority (NATO) |
| COA➣Connection Approval Office |
| COA➣Concertgebouw Orchestra, Amsterdam |
| COA➣Canadian Ostrich Association |
| COA➣Coaliton of Anti-Pirates (gaming) |
| COA➣Connecticut Opticians Association |
| COA➣Canadian Osteopathic Association |
| COA➣Change Over Acknowledgement |
| COA➣Calli Ollin Academy (Tucson, AZ) |
| COA➣Circle of Awareness (skydiving instruction) |
| COA➣American Conger (FAO fish species code) |
| COA➣Cover Our Asses |
| COA➣Coastal Ocean Activities |
| COA➣Conscious, Oriented, Alert (assessment by paramedics) |
| COA➣Certificate in Offshore Administration (Island of Jersey, benchmark financial qualification) |
| COA➣Change Order Account |
| COA➣Cryogenic Optical Assembly |
| COA➣Computer Operations Administrator |
| COA➣Current Operating Allowances |
| COA➣Chesapeake Oyster Alliance (coalition) |
| COA➣Call on Arrival (shipping) |
| COA➣Customer Owned Assets |
| COA➣Charlie's Other Angels |
| COA➣California Olive Association (Sacramento, CA) |
| COA➣Coupled Oscillator Array |
| COA➣Cult of Angels (modeling group) |