| Acronym | Definition |
|---|
| COE | Corps Of Engineers (US Army) |
| COE | Center Of Excellence |
| COE | Church of England |
| COE | Common Operating Environment |
| COE | Cup of Excellence (Missoula, MT) |
| COE | Council Of Europe |
| COE | County Office of Education |
| COE | Conseil Oecuménique des Églises (French: World Council of Churches) |
| COE | Council on Occupational Education |
| COE | Council on Education |
| COE | Council for Opportunity in Education |
| COE | Cost of Electricity |
| COE | Koreguaje (SIL code, Colombia) |
| COE | Course of Events |
| COE | Cost of Energy |
| COE | Council of Elders |
| COE | Cornell Outdoor Education |
| COE | Children of Eden (Stephen Schwartz musical) |
| COE | College of Europe (Belgium and Poland) |
| COE | Cost of Operation |
| COE | Cost of Equity |
| COE | Course of Empire (band) |
| COE | Contingent Owned Equipment |
| COE | City of Escondido (California) |
| COE | Centre for Operations Excellence (Sauder School of Business, Canada) |
| COE | Correction of Error |
| COE | Crude Oil Equivalent |
| COE | Collège Ostéopathique Européen |
| COE | Customer Owned Equipment |
| COE | CATIA Operator's Exchange |
| COe | Consistent Office Environment (EDS/GM) |
| COE | Computer Order Entry (pharmacy; various companies) |
| COE | Cooperative Office Experience |
| COE | Certified Ophthalmic Executive |
| COE | Comunicación Oral y Escrita (Oral and Written Communication) |
| COE | Commission on Ecology |
| COE | Cut Out Early |
| COE | Creative Online Enterprises, Inc. |
| COE | Colorado Education Online |
| COE | Concept of Execution |
| COE | Control Office Equipment (telecommunications) |
| COE | Certification/Certificate of Equivalency |
| COE | Contract Operations Executive |
| COE | Confirmation of Exit (notification) |
| COE | Cash over Everything |
| COE | Certificate Of Entitlement Review (COE-Review.com) |
| COE | Center for Open Education |
| COE | Coefficient of Expansion (glass and lampwork) |
| COE | Consistent Office Environment (US government) |
| COE | Confirmation of Enrollment (universities) |
| COE | Call of the Earth (United Nations University) |
| COE | Contemporary Operational Environment |
| COE | Code of Ethics |
| COE | Commission on Ethics (Florida) |
| COE | Conditions of Employment (various organizations) |
| COE | Commission on Economic Opportunity |
| COE | Comite Olimpico Español (Spanish: Spanish Olympic Committee) |
| COE | Common Office Environment |
| COE | Centre for Optoelectronics |
| COE | Chronic Otitis Externa |
| COE | Community of Evaluators |
| CoE | Computer Engineering |
| COE | Care of Equipment (for ACG duties) |
| COE | Cab Over Engine (truck design) |
| COE | Central Office Equipment (telecommunications) |
| COE | Community of Excellence |
| COE | Concept Of Employment |
| COE | Church of Euthanasia |
| COE | Close of Escrow |
| COE | Center Of Expertise |
| COE | Certificate of Entitlement (Singapore) |
| COE | Checkout and Evaluation |
| COE | Chief Of Engineers |
| COE | Conditional Offer of Employment |
| COE | Catalog Order Entry (customer purchase method) |
| COE | Care of the Elderly (various locations) |
| COE | Connection Oriented Ethernet |
| CoE | Categories of Employment (International Monetary Fund) |
| COE | College of Engineering |
| COE | Conseil d'Orientation pour l'Emploi (French: Policy Board for Employment) |
| COE | Chief Operating Executive |
| COE | Certificate of Eligibility (US DoD) |
| COE | Commission on Education |
| COE | Centre d'Observation Économique (French: Center for Economic Observation) |
| COE | Central Office Environment (Cisco) |
| COE | Category of Employees |
| COE | Contemporary Operating Environment |
| COE | Chamber Orchestra of Europe |
| COE | College of Education |
| COE | Cash Operating Expense |