BAV

BAV or Bav may refer to:

Balloon aortic valvuloplasty, a medical procedure
Bamboo Airways, a Vietnamese airline
Banna virus, Reoviridae family
Baotou Erliban Airport, China
Battle Athletes Victory, a Japanese anime based on Battle Athletes
Bavaria, a state of Germany
Bicuspid aortic valve, a congenital condition of the aortic valve
Bovine adenovirus, abbreviated BAdV
Federal Office for Transport (Bundesanstalt für Verkehr, BAV), a government agency of Austria
Federal Office for Transport (Switzerland) (Bundesanstalt für Verkehr, BAV), a government agency of Switzerland
Vatican Library ({{langx|la|Bibliotheca Apostolica Vaticana|links=no}}), the library of the Holy See, located in Vatican City