KF

KF or Kf may refer to:

==Businesses and brands== KF Aerospace, a Canadian aerospace company KF Cargo, a Canadian cargo airline KF Defence Programs, a Canadian defense contractor Korea Foundation Air Belgium, an airline based in Belgium (IATA code KF) Blue1, a defunct airline based in Finland (IATA code KF) Kelly's Fuels, fuels merchant in Northern Ireland Kettle Foods, a snack foods manufacturer Kooperativa Förbundet, a cooperative Swedish retail chain KrisFlyer, the frequent flyer program of Singapore Airlines Kiwi Farms