CE
- ce – (s) Chechen language (ISO 639-1 code)
- Ce – (s) Cerium
- CE – many, including Christian/Common Era (cf. AD); see entry
- CEA – (i) Campaign Effectiveness Analysis
- CECOM – (p) U.S. Army Communications and Electronics Command
- CEDEX – (p) Courrier d'entreprise à distribution exceptionnelle (French, "Company Mail with Exceptional Distribution"; "exceptional" refers to the volume of mail)
- CEGEP – (i) Collège d'enseignement général et professionnel (French, "College of General and Vocational Education")
- CEI – (i) Competitive Enterprise Institute
- CENTCOM – (p) United States Central Command
- CENTO – (a) Central Treaty Organization (Baghdad Pact)
- CENZUB – (p) Centre d'entraînement aux actions en zone urbaine (French, "Urban Operations Training Centre")
- CEO – (i) Chief Executive Officer
- CEP – (i) Circular Error Probable
- CEPT – (a/i) Conférence européenne des administrations des postes et des télécommunications (French, "European Conference of Postal and Telecommunications Administrations")
- CERCLA – (a) U.S. Comprehensive Environmental Response, Compensation, and Liability Act (Superfund)
- CERDEC – U.S. Communications-Electronics Research, Development and Engineering Center
- CERGA – (a) Centre de recherches en géodynamique et astrométrie (French, "Astrometry and Geodynamics Research Centre")
- CERN – (a) Centre européen pour la recherche nucléaire (French, "European Organization for Nuclear Research")
- CERT – (a) Computer Emergency Response Team
- ces – (s) Czech language (ISO 639-2 code)
- CESS – (i) Centre for Earth Science Studies (India)
- CEV
- (i) Combat Engineer Vehicle
- Confédération européenne de volley-ball (French, "European Volleyball Confederation")
- Crew Exploration Vehicle
- CEWC – (a/i) Council for Education in World Citizenship
Read more about this topic: List Of Acronyms And Initialisms: C