English abbreviations from knn to koc
- KNN (Kankan Airport (Diankana Airport))
- KNNC (Kurdish News Net Channel)
- KNO (Kuala Namu International Airport)
- KNOT (Kenyir Nature Outdoors Team)
- KNP (Capanda Airport)
- KNQ (Koné Airport)
- KNR (Jam Airport)
- KNRC (Kansas- Nebraska Radio Club)
- KNRG (Kwame Nkrumah Revolutionary Guards)
- KNS (King Island Airport)
- KNT (Kennett Memorial Airport (FAA: TKX))
- KNTZ (Kommunikation in Netzen)
- KNU (Kanpur Airport)
- KNUCOMP (Center of Excellence on KNowledge-enabled Human Centered COMPuting)
- KNUST (Kwame Nkrumah University of Science and Technology)
- KNV (Knightville)
- KNVB (Koninklijke Nederlandse Voetbal Bond (Dutch for Royal Dutch Football Association))
- KNW (New Stuyahok Airport)
- KNWL (Knowledge)
- KNWTF (Kentucky National Wild Turkey Federation)
- KNX (Kununurra Airport)
- KNZ (Kéniéba Airport)
- ko (Korean language (ISO 639-1 code))
- KOA (Kona International Airport)
- KOB (Foumban Airport (Koutaba Airport))
- KOBO (Keep Our Beaches Open)
- KOC (Koumac Airport)