CAV or Cav may refer to:
Science and technology
Boeing Cargo Air Vehicle, a cargo aircraft Cardiac allograft vasculopathy, a complication of heart transplantation Cav., in botany, a designator for plants named by Antonio José Cavanilles Cazombo Airport (IATA code), in Cazombo, Angola Chicken anaemia virus, a virus that affects poultry Clarion Municipal Airport (FAA identifier), in Clarion, Iowa, United States Component analog video, a type of video connection 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 Lucas CAV, former automotive electrical manufacturer based in Britain X-41 Common Aero Vehicle, a classified U.S. military space plane
Arts, culture and entertainment
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 Colegio Alemán de Valencia, a German international school in Valencia, Spain Combat Assault Vehicle, a miniatures wargame Mark Cavendish, British cyclist
Politics
Cavaliere or Cav., an Italian order of knighthood Consumer Affairs Victoria, a government agency in Victoria, Australia County Cavan, a historic administrative division in Ireland Curia advisari vult or c.a.v., a Latin legal term meaning "the court wishes to be advised"
Military
Cavalry
See also CAV-1 (disambiguation) CAV2, a human gene CAV3 (disambiguation)