CE
- Anno Domini
- CE Digital
- CE marking
- CE phase
- Calculator
- Canadian English
- Capillary electrophoresis
- Cash Explosion
- Ceará
- Ceper railway station
- Cerium
- Chaotic Evil
- Chartered engineer (UK)
- Cheat Engine
- Chechen language
- Chief Executive
- Chinese star name
- Cholesteryl ester
- Church of England
- Civil engineering
- Collector's edition
- College English
- Combustion Engineering
- Command element (United States Marine Corps)
- Common Entrance Examination
- Common Era
- Common envelope
- Commonwealth English
- Computably enumerable
- Computer engineering
- Conductive education
- Conjugated estrogen
- Construction Electrician (US Navy)
- Consumer electronics
- Continuing education
- Copy editing
- County Clare
- County executive
- Customer edge router
- Customer engineer
- Customer equity
- Cé (Pictish territory)
- European Community
- Explicit Congestion Notification
- Gamma Cassiopeiae
- Hong Kong Certificate of Education Examination
- Kappa Cassiopeiae
- Lough Key
- Nationwide Airlines (South Africa)
- Province of Caserta
- Sri Lanka
- TI-84 Plus series
- Tse (Cyrillic)
- Tshe
- Windows CE
- Windows-1250
- Œ
- ₠