| Acronym | Definition |
|---|
| CEA | Cost Effectiveness Analysis |
| CEA | Consumer Electronics Association |
| CEA | Commissariat à l'Énergie Atomique (French Atomic Energy Commission) |
| CEA | Carcinoembryonic Antigen |
| CEA | Carotid Endarterectomy |
| CEA | Commodity Exchange Act (7 USC Sections 1-25) |
| CEA | Commission Économique pour l'Afrique |
| CEA | Canadian Education Association |
| CEA | Comité Europeen des Assurances (Paris and Brussels) |
| CEA | Confederación de Empresarios de Andalucía |
| CEA | Council of Economic Advisors |
| CEA | California Earthquake Authority |
| CEA | College English Association |
| CEA | Central Electricity Authority (India) |
| CEA | Canadian Electricity Association |
| CEA | Canadian Environmental Assessment (Act) |
| CEA | China Earthquake Administration (China, formerly State Seismological Bureau) |
| CEA | Canadian Economics Association |
| CEA | Colorado Education Association |
| CEA | Controlled Environment Agriculture |
| CEA | Carcino-Embryonic Antigen |
| CEA | Consulting Engineers of Alberta (Canada) |
| CEA | Certified Estate Advisor (National Association of Financial and Estate Planning) |
| CEA | California Escrow Association |
| CEA | Career Executive Assignment |
| CEA | Center for Extreme-Ultraviolet Astrophysics |
| CEA | Conferencia Episcopal Argentina |
| CEA | Central Environmental Authority (Sri Lanka) |
| CEA | Centro de Estudos Africanos (Portugese: Center of African Studies; Lisbon, Portugal) |
| CEA | Construction Employers Association |
| CEA | Certified Environmental Auditor (NREP) |
| CEA | Centro di Ecologia Alpina (Center of Alpine Ecology; Trent, Italy) |
| CEA | Coordinadora Ecuatoriana de Agroecología |
| CEA | Commodity Exchange Authority (now Commodity Futures Trading Commission) |
| CEA | Construction Equipment Association (UK) |
| CEA | Chugach Electric Association |
| CEA | Charles Evans & Associates |
| CEA | Captured Enemy Ammunition |
| CEA | Certified Enterprise Architect |
| CEA | Compendium of Environmental Acronyms |
| CEA | Cambridge Electron Accelerator |
| CEA | Control Element Assembly |
| CEA | Confederation Europeenne de l'Agriculture (French) |
| CEA | Computational Electromagnetics and Acoustics |
| CEA | Cooperative Enforcement Agreement |
| CEA | Cost and Economic Assessment |
| CEA | Canadian Epilepsy Alliance |
| CEA | Christian Educators Association |
| CEA | Central Excise Act (India) |
| CEA | Constant-Efficiency Amplifier |
| CEA | Circular Error Average |
| CEA | Centre d'Estudis Ambientals (Environmental Studies Center; University of Barcelona) |
| CEA | Cost Effective Automation |
| CEA | China Elevator Association |
| CEA | Center Export Administrator |
| CEA | Captains Endowment Association |
| CEA | Cambridge Event Architecture |
| CEA | Central Engineering Activity |
| CEA | Civil Evidence Act |
| CEA | Control Electronics Assembly |
| CEA | Career Enlisted Aviator (USAF) |
| CEA | Chesapeake Education Association |
| CEA | Chinese Exclusion Act of 1882 |
| CEA | Cinematograph Exhibitors Association |
| CEA | Centro de Estudos Aeronáuticos (Portuguese: Center for Aviation Studies; Brazil) |
| CEA | Certified Energy Analyst (California Association of Building Energy Consultants) |
| CEA | Corrections Education Association |
| CEA | County Education Authority |
| CEA | Civilian Executive Assistant (Army Materiel Command) |
| CEA | Calvert Education Association (Calvert County, Maryland) |
| CEA | Canadian Esperanto Association |
| CEA | Compendium of Environmental and Professional Acronyms |
| CEA | Certified Earnings Analyst |
| CEA | Center for Creative Education |
| CEA | Comisión de Emergencia Asháninka (Spanish: Emergency Commission Asháninka; Peru) |
| CEA | Certified Ergonomic Associate |
| CEA | Central Electronics Assembly |
| CEA | Configurable Enterprise Accounting |
| CEA | Cost & Economic Analysis |
| CEA | Cryocooler Electronics Assembly |
| CEA | Chorus Equity Association |
| CEA | Crisis Establishment Authority |
| CEA | Capital Expenditure Advice |
| CEA | Cryptographic Equipment Application |
| CEA | Customer Expectation Agreement |
| CEA | Catholic Ex-servicemen's Association (Northern Ireland) |
| CEA | Core Element A |
| CEA | Certificat d'Etudes Artistiques (French) |
| CEA | Central Engineering Agency |
| CEA | Conditional Even Algebra |
| CEA | Conventional Explosives and Ammunition |
| CEA | Carpenter Environmental Association (Monroe, NY) |
| CEA | Cron Entities Act 2004 (New Zealand) |