CAV
CAV can mean:
- the ICAO code of Calm Air , a Canadian regional airline
- Canine adenovirus
- Computer Aided Verification
- Cape Advanced Vehicles , South African automobile manufacturer
- chemie-anlagen + verfahren , trade journal for chemical plants, plant construction and process engineering
- Christian Academic Association - CAV - Friends of CJD student body , with the Christian Association of Youth Villages of Germany connected
- constant angular velocity , see speed of rotation of drives
- Charles Anthony Vandervell (1870–1955), founder of CA Vandervell Ltd. in Acton, UK. Manufacturer of diesel injection systems, from 1931 CAV- Bosch Ltd. (see also TRW Automotive )
- Cav. in front of the name: Cavaliere , Italian, belonging to an order of knights
- CAV. : the botanical author abbreviation of Antonio José Cavanilles
