K K (from K to K) K2 (from K2 to K2) K5 (from K5 to K56flex) K_ (from K-19 Widowmaker to Küsnacht) Ka (from KA9Q to Kazusa province) Kb (from KBC to KBS-3) Kc (from KC-135 Stratotanker to KCTU) Kd (from Kdatlyno to KDM Sælen (S323)) Ke (from Ke Huy Quan to Keyword spamming) Kf (from Kfar Kassem massacre to KFX) Kg (from KG to KGX) Kh (from Khabarovsk to Khyber Pass) Ki (from Ki'I to Kiyoura Keigo) Kj (from Kjell Aukrust to KJS) Kk (from KK Null to KKK) Kl (from KL0 to Klyuchevskaya Sopka) Km (from KM to KMODEL) Kn (from KN to Knyszyn) Ko (from Ko4ting to Kozy) Kp (from KP to KPMG) Kr (from Kra Isthmus to Krzysztof Zanussi) Ks (from Ksar to KSU) Kt (from KTIS to KTRK TV) Ku (from Ku to Kuzari) Kv (from KV5 to KVM) Kw (from Kwa languages to Kwyjibo) Kx (from KXJB-TV mast to KXJB-TV mast) Ky (from KY-57 to Kyzyl Kum) Kz (from Kzin to Kzin)