CLV may refer to:

• Caldas Novas Airport (IATA code), Brazil
• Campaign for Labour Victory, an organization of the British Labour Party in the late 1970s
• Campus Living Villages, a university student housing development company headquartered in Sydney, Australia
• Cleveland (county), former ceremonial county in England, Chapman code
• Cleveland Spiders (1887–1899), a former Major League Baseball team from Cleveland, Ohio
• Concordant Literal Version, an English translation of the Bible
• Concordia Language Villages, a world-language and culture education program
• Constant linear velocity, a qualifier for the rated speed of an optical disc drive
• Cramlington Learning Village, a high school in Cramlington, Northumberland, England
• Crew Launch Vehicle, a human-crew launch vehicle being developed by NASA for future use
• Customer lifetime value, a prediction of the net profit attributed to the entire future relationship with a customer