CAV

CAV and Cav may refer to:


 * Cav., in botany, a designator for plants named by Antonio José Cavanilles
 * Cavaliere or Cav., an Italian order of knighthood
 * Cavalleria rusticana, an opera often played as a double bill with Pagliacci, and then referred to as the Cav/Pag
 * CAV Murcia 2005, or Club Atlético Voleibol, a Spanish volleyball club
 * CAV Thakral Home Entertainment Co, Ltd., a Chinese DVD and CD distributor
 * Cardiac allograft vasculopathy, a complication of heart transplantation
 * Cazombo Airport (IATA code), in Cazombo, Angola
 * Chicken anaemia virus, a virus that affects poultry
 * Clarion Municipal Airport (FAA identifier), in Clarion, Iowa
 * Colegio Alemán de Valencia, a German international school in Valencia, Spain
 * Combat Assault Vehicle, a miniatures wargame
 * Compressed-air vehicle, a vehicle powered by an air engine
 * Computer Aided Verification, an annual academic computer science conference
 * Connected and autonomous vehicle (disambiguation), or self-driving car
 * Constant air volume, a type of heating, ventilating, and air-conditioning (HVAC) system
 * Constant angular velocity, a qualifier for the rated speed of an optical disc drive
 * Consumer Affairs Victoria, a government agency in Victoria, Australia
 * County Cavan, Ireland, Chapman code
 * Curia advisari vult or c.a.v., a Latin legal term meaning "the court wishes to be advised"
 * Lucas CAV, former automotive electrical manufacturer based in Britain
 * Mark Cavendish, British cyclist
 * X-41 Common Aero Vehicle, a classified U.S. military space plane