XLA can mean different things:

  • XLA (singer) is a Canadian indie singer
  • Microsoft Excel Add-in file format
  • Xlib Archive file format.
  • XL Associates, a professional services firm.
  • XLA is a weight loss supplement.
  • Dow XLA elastic fiber, New, olefinic-based fiber inherently resists harsh chemicals, high heat,...
  • X-linked agammaglobulinemia, an immune deficiency.
  • Excel Airways's ICAO three letter callsign.
  • XLA, the ticker symbol on the American Stock Exchange for now-defunct Xclera.com
  • Microsoft's videogames downloading service Xbox Live Arcade.
  • Cross Linked Acrylic