BKA or B.K.A. may refer to:

Places

  • Bara Khyber Agency, a town in Bara Tehsil, Khyber Agency, FATA, Pakistan
  • Bykovo Airport (IATA: BKA), near Moscow, Russia

Organizations

  • Byelorussian Auto Moto Touring Club, a member of the Fédération Internationale de l'Automobile (FIA)
  • Byelorussian Home Defence (), battalions who fought alongside the SS during World War II
  • British Kendo Association, a non-profit organisation supporting kendo, iaido, and jodo
  • Federal Criminal Police Office (Germany) ()
  • BKA ASE, a specialized unit within the German Federal Criminal Police
  • Federal Chancellery of Austria ()

Other uses

  • Below-knee amputation
  • Betsy's Kindergarten Adventures, a children's television show on PBS
  • Brent–Kung adder, a type of digital logic circuit
  • BelKA, Belarusian remote sensing satellite