BIF or bif may refer to:

Organisations

  • Benevolence International Foundation, part of al-Qaeda, posing as a charity
  • Brabrand IF, football club playing in the Danish 2nd Division
  • Brøndby IF, football club playing in the Danish Superliga
  • Brynäs IF, ice hockey team from Gävle, Sweden
  • Die BIF, one of the first lesbian magazines

Places

  • Barrow-in-Furness railway station, station code BIF
  • British Industries Fair, Birmingham, England

Science and technology

  • Banded iron formation, a type of rock
  • Bifrenaria, orchid genus
  • Borderline intellectual functioning

Other uses

  • Bif Naked, Canadian musician
  • Burundian franc, by ISO 4217 code