Bifrost or Bifröst is a bridge in Norse mythology.
Bifrost may also refer to: Arts and entertainment Bifrost (band), a Danish "flower power" rock band of the '70s and '80s Bifrost (magazine), a French science fiction magazine Bifrost (role-playing game), a role-playing game
Computing Bifrost (Trojan horse), Windows malware Bifrost (microarchitecture), microarchitecture for GPU by ARM Bifröst, a meta-circular evaluator in OpenJDK part of the Valhalla OpenJDK Project
Places Rural Municipality of Bifrost, Manitoba, Canada Bifröst (town), a small town in Iceland Bifröst University, in Bifröst, Iceland Bifrost Ledge, Victoria Land, Antarctica
Other uses Åsatrufellesskapet Bifrost, a Norwegian association for modern Asatru
See also Biofrost, Chinese-Canadian League of Legends player Bitfrost, the security design specification for the One Laptop per Child XO computer, a low cost laptop intended for children in developing countries. The specification itself mentions that the name "Bitfrost" is a play on the Norse mythology concept of Bifröst.