The term xenon may refer to the following: 

  • a gaseous element with the symbol Xe and atomic number of 54, popularly known for its use in lighting
  • an experiment aimed at finding dark matter
  • a groupset (or gruppi) by Italian high-end bicycle component manufacturer Campagnolo
  • a type of pickup truck manufactured by Indian automotive manufacturing company, Tata Motors
  • Xenon 2 (or Xenon II), an autogyro (a type of flying machine) by Polish aircraft manufacturer, Celier Aviation
  • LG Xenon (or LG GR500), a mobile phone by LG Electronics
  • Microsoft XCPU (or Xenon), a processor used in Microsoft's Xbox 360 game console