VAU or Vau can mean: V Australia, an Australian airline company, part of the Virgin conglomerate Vau, Óbidos, a village in Óbidos, Portugal municipality waw (letter), a letter in several Semitic alphabets digamma, an obsolete letter in the Greek alphabet Vau, Algarve, a village in Algarve, Portugal This disambiguation page lists articles associated with the title Vau.If an internal link led you here, you may wish to change the link to point directly to the intended article.