Cea
- CEA Technologies
- California Earthquake Authority
- Cambridge Environmental Assessments
- Canada Elections Act
- Canada Evidence Act
- Canadian Economics Association
- Carcinoembryonic antigen
- Carotid endarterectomy
- Cea (river)
- Cea (surname)
- Cea (wasp)
- Cea Sunrise Person
- Cea Weaver
- Cea, León
- Central Electricity Authority
- Central Electricity Authority (India)
- Central nucleus of the amygdala
- Centro de Educación Artística
- Centro de Estudios sobre América
- Certified Audio Engineer
- Cessna Aircraft Field
- Cheer Extreme All Stars
- Chief Economic Adviser to the Government of India
- China Earthquake Administration
- China Eastern Airlines
- Chinese Exclusion Act
- Cinema Exhibitors' Association
- College of Engineering, Adoor
- Collie eye anomaly
- Colorado Education Association
- Comité Européen des Assurances
- Commissariat à l'énergie atomique et aux énergies alternatives
- Commission on English Language Program Accreditation
- Commodity Exchange Act
- Communications-enabled application
- Connecticut Education Association
- Consumer Electronics Association
- Controlled-environment agriculture
- Correctional Education Association
- Cost-effectiveness analysis
- Council for Estate Agencies
- Council of Economic Advisers
- Cylindrical equal-area projection
- Kos
- List of accelerators in particle physics
- Lower Chehalis language