CEA
CEA is an abbreviation for:
- Carcinoembryonic antigen , a glycoprotein used as a tumor marker
 - Center for Extreme Ultraviolet Astrophysics , a research project at the Space Sciences Laboratory
 - Estudios Cinematográficos Española y Americana , a Spanish film production company in Madrid (1932–1966)
 - Collie Eye Anomaly , a hereditary disease in Collies
 - Comité Européen des Assurances , old name of the European umbrella insurance association Insurance Europe
 - Commissariat à l'énergie atomique et aux énergies alternatives , the French atomic energy authority, until 2010 only Commissariat à l'énergie atomique
 - Consumer Electronics Association , a trade organization in the United States
 - Cost-Effectiveness Analysis, see cost-effectiveness analysis
 - Council of Economic Advisers , an advisory body to the US President
 - Cessna Aircraft Field (IATA code), Wichita Airport, Kansas
 
Cea stands for:
- Cea (river) , river in Spain
 - Cea (León) , municipality in the province of León in Spain
 - ancient name of Kea (island) in the Aegean Sea
 - Titular diocese of Cea , a Roman Catholic. Titular bishopric
 
Cea or Céa is the family name of the following people:
- Andrés Cea Galán (* 1965), Spanish organist, harpsichordist, clavichord player, music researcher and organ builder
 - Jean Céa (* 1932), French mathematician
 - José Pedro Cea (1900–1970), Uruguayan football player
 - Roberto Cea (* 1939), Salvadoran novelist and poet