Atra

Atra or ATRA can refer to:

  • Atra, Estonia, village in Palupera Parish, Valga County, Estonia
  • Stachybotrys chartarum
  • All-trans retinoic acid
  • American Tort Reform Association
  • the location of an Arabic fortress west of the Tigris
  • the Atra model safety razor, produced by the Global Gillette company