KRN (disambiguation)

KRN or krn may refer to:
 * Krajowa Rada Narodowa, a self-proclaimed communist parliament
 * Krn, a mountain in Slovenia
 * Krn (settlement), a small village below Mount Krn
 * Karnataka, a state in southern India (postal code)
 * krn, the ISO 639-3 code for Sapo language
 * Kiruna Airport, the IATA code KRN
 * Karinou Airlines, the ICAO code KRN
 * Kharian City railway station, the station code KRN
 * Kurunegala railway station, the station code KRN
 * Krones, the FWB code KRN