CEF

• Canadian Expeditionary Force, in the First World War
• Chinese Expeditionary Force, during the Burma Campaign of World War II
• Czech Air Force, ICAO airline code
• French Expeditionary Corps (1943–44) (corps expéditionnaire français), operating in Italy
• Westover Air Reserve Base in Massachusetts

• Caixa Econômica Federal, a Brazilian bank
• Closed-end fund, a collective investment model
• Connecting Europe Facility, a European Union fund

• Chromium Embedded Framework, an open-source software framework
• Cisco Express Forwarding, a switching technology
• Cluster of Excellence Frankfurt Macromolecular Complexes, a nanotechnology institution

• Chapel-en-le-Frith railway station, in Derbyshire, England
• Westover Metropolitan Airport, in Massachusetts
• Constructions électriques de France

• Bishops' Conference of France ({{langx|fr|Conférence des évêques de France|link=no}})
• Central Experimental Farm, Ottawa, Canada
• Child Evangelism Fellowship, an international Christian nonprofit organization
• Common European Framework of Reference for Languages
• Conseil des écoles fransaskoises, a school board in Saskatchewan, Canada
• Conservative European Forum, a British political organisation

{{disambiguation}}