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Halo may refer to:

Halo may also refer to:


  • HALO jump, a High Altitude-Low Opening parachute jump

Business and organizations[edit]

Exact sciences[edit]

Media and entertainment[edit]



Video games[edit]

  • Halo (series), a video game franchise by Bungie, 343 Industries, and Microsoft Game Studios





Other uses in music[edit]

  • Halo numbers, a numbering system used by industrial rock band Nine Inch Nails to organize official releases
  • Halo Records, a record label

Other uses[edit]

  • Halo (horse) (1969–2000), American Thoroughbred racehorse
  • Halo (medicine), a cervical brace
  • Halo, Kentucky
  • Halo, West Virginia, United States
  • Halo, a move used in the dance b-boying
  • Halo, in non-standard analysis, describes the set of points infinitely close to a given point
  • Halo antenna, a common omni-directional antenna
  • Halo effect, a type of cognitive bias where a positive or negative perception (of a person, product, or otherwise) leads to a matching positive or negative bias in other related perceptions
  • Halo, a certain type of automobile headlamp
  • Halo Project (Project Halo), computer science "digital Aristotle"
  • Halo or hallo, an informal greeting in some languages, often used when answering the telephone