| Acronym | Definition |
|---|
| CTV | Citrus Tristeza Virus |
| CTV | Centro Televisivo Vaticano (Vatican Television Center) |
| CTV | Catch the Vision |
| CTV | Children's Television |
| CTV | Canadian Television Network |
| CTV | Conventional Television |
| CTV | Confederación de Trabajadores de Venezuela (Workers Confederation of Venezuela) |
| CTV | Cable Television |
| CTV | Click to View |
| CTV | Clinical Target Volume (radiotherapy treatment) |
| CTV | Comité Technique des Vaccinations (French: Technical Committee on Vaccinations) |
| CTV | Contest the Vote |
| CTV | Color Television |
| CTV | Channel Television (UK) |
| CTV | Crew Transfer Vehicle |
| CTV | Crew Transport Vehicle (NASA) |
| CTV | Club Taurin Vicois (French bullfighting club) |
| CTV | Control Test Vehicle |
| CTV | Corpo Truppe Volontarie (Italian: Voluntary Troops Corps; Spanish Civil War) |
| CTV | Campus TeleVideo |
| CTV | Court Television |
| CTV | Cartonnages Techniques de Villefranche (French cardboard display manufacturer) |
| CTV | Consolidated Tax Voucher |
| CTV | Compatibility Test Van |
| CTV | Clinical Trials Victoria (Australia) |
| CTV | Charpente Toiture Varoise (French roofing company) |
| CTV | Centre de Télécommunication Vendéen (French telecommunications company) |
| CTV | Completion-Time Variance (processing) |
| CTV | Capital Timber Value |
| CTV | CitrusTV (Syracuse University, NY) |
| CTV | Cylindrical Test Vehicle |
| CTV | Commission Technique de Versailles |
| CTV | Consorzio Trasporti Veneziano (Venetian Transport Consortium, Italy) |