LBO may stand for:

  • Floyd W. Jones Lebanon Airport (FAA LID: LBO), an airport in Laclede County, Missouri, U.S.
  • Lanka Business Online, an online news publisher in Sri Lanka
  • Left Business Observer, an economics newsletter published by Doug Henwood
  • Leveraged buyout, a method of acquiring a company
  • Lithium triborate (LiB<sub>3</sub>O<sub>5</sub>), a non-linear optics crystal
  • Landing Barge, Oiler a World War 2 ship.
  • Long Beach Opera, an American opera company in southern California
  • Loughborough railway station, Leicestershire, England, National Rail station code
  • LBO Ladies Bowling Tour, sponsored by Daigaku Honyaku Center
  • DHC Ladies Bowling Tour