NAV or Nav may refer to:

Government agencies

  • Norwegian Labour and Welfare Administration, Norwegian public welfare agency, the Norwegian abbreviation and common name is NAV.
  • Nemzeti Adó- és Vámhivatal, Hungarian Tax and Customs agency, commonly referred to as NAV.

Medicine and biology

  • Na<sub>v</sub>, voltage-gated sodium channels
  • nerve-artery-vein (anatomy), when all these follow a common pathway
  • Nomina Anatomica Veterinaria, veterinary textbook

Computers

  • Network allocation vector, a method to avoid collisions in a shared transmission medium
  • Norton AntiVirus, antivirus software developed by Symantec Corporation
  • Microsoft Dynamics NAV, an enterprise resource planning software product from Microsoft

Finance

  • Net asset value, a fund's price per share

Music

  • Nav (rapper) (stylized as NAV), a Canadian rapper, singer, and record producer
  • Nav (mixtape), his 2017 debut commercial mixtape

Places

  • Nav, Afghanistan
  • Nav, Iran (disambiguation)
  • Nav (Slavic folklore), or Nawia, an underworld in Slavonic mythology

Transportation

  • Nevşehir Kapadokya Airport, Nevşehir, Turkey, IATA airport code
  • Navigation

Other uses

  • Navajo language's ISO 639 code
  • New Arabic Version, a translation of the Bible into Arabic
  • Jav, Prav and Nav, three worlds in the Book of Veles