JAS

JAS may refer to:

  • James (name), derived from the same Hebrew name as Jacob
  • Jane Addams School
  • Jane Austen Society
  • Japan Air System, the smallest of the big three Japanese airlines
  • Japanese Agricultural Standards, industrial standards for the agriculture industry
  • Jinnah Antarctic Station, a station in Antarctica set up by Pakistan for research and observation purposes.
  • Jas, Loire, a commune in France
  • Jaś, the Polish equivalent of Little Johnny
  • the JAS 39 Gripen fighter aircraft
  • Jasmonate, a group of plant hormones which help regulate plant growth and development
  • The Journal of Asian Studies, a quarterly journal published by the Association for Asian Studies
  • Journal of the Atmospheric Sciences, a scientific journal published by the American Meteorological Society