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 See also 155 (number), in Roman numerals