KRN Views 5 meanings found KRN is the airport and city code for Kiruna in Sweden, and the same letters are employed for a kart‑racing network, a Polish real‑estate market portal, and a research group on Kundalini. Miscellaneous Krajowy Rynek Nieruchomości Academic & Science Kundalini Research Network Regional Kiruna, Sweden Business Karnalyte Resources Incorporated Sports Kart Racing Network