IKF

IKF may refer to:


 * International Kart Federation
 * International Kendo Federation
 * International Kickboxing Federation
 * International Korfball Federation
 * International N. D. Kondratiev Foundation, a Russian economic research organization
 * Isiah Kiner-Falefa (born 1995), American baseball player
 * Pacemaker current of the heart, IKf