CEV may stand for:
- Certified Video Engineer, a professional title regulated by the Society of Broadcast Engineers
- Chemins de fer électriques Veveysans, a Swiss railway company
- Contemporary English Version, a translation of the Bible into English
- Crew Exploration Vehicle, NASA's proposed human spaceflight system, now known as Orion
- Combat engineering vehicle, Armoured vehicles supporting battlefield engineering works
- European Volleyball Confederation (French: Confédération Européenne de Volleyball), the continental European volleyball governing body
- Closed eye visuals, a type of hallucination
- Coherent Extrapolated Volition, an approach to Friendly artificial intelligence
- Controlled Environment Vault, an underground structure containing telephony equipment
- Constant Elasticity of Variance, Option pricing model
- Carbon Equivalent Value, a property of alloy steels
- Campeonato Español de Velocidad, the Spanish National Motorcycle Championship
- Centre d'essais en vol, a flight testing centre in Brétigny-sur-Orge, France