DCV

DCV may refer to:

Organisations

• Basque Christian Democracy (Democracia Cristiana Vasca), a Basque Country Christian-democratic party
• Deutscher Caritasverband, German charity organisation and member of Caritas Europa and Caritas Internationalis

Science and technology

• Demand controlled ventilation, a feedback control method to maintain indoor air quality
• Directional control valve, a part of hydraulic and pneumatic systems; see Hydraulic machinery
• Drosophila C virus, a viral disease of the genus Cripavirus

Other uses

• 605 (DCV in Roman numerals), a common year starting on Friday of the Julian calendar
• 605 (number), a harshad number in Roman numerals
• DCV, a generic ship prefix for deepwater construction vessels