KK, K.K., kK, k.k., or other sequences of two k's with or without punctuation may refer to: Arts and media KK, the production code for the 1967 Doctor Who serial The Faceless Ones "KK" (song), a 2014 song by Wiz Khalifa Kk. or Kirkpatrick number, a designation system for Domenico Scarlatti's keyboard sonatas, devised by Ralph Kirkpatrick Kobylańska Katalog or KK, catalogue of the works of Frédéric Chopin, authored by Krystyna Kobylańska Kvinner og Klær (Women and Clothes) or KK, a Norwegian weekly magazine Kritika Kultura or KK, a Philippine journal of literary, language and cultural studies Language Kazakh language (ISO 639-1 code kk), a Turkic language Kenyon and Knott or KK Phonetic Transcription, a transcription system used in the 1944 Pronouncing Dictionary of American English Kernewek Kemmyn (Common Cornish), a variety of the Cornish language Kk (digraph), used to represent a consonant in various languages People KK (singer), (Krishnakumar Kunnath, 1968–2022), Bollywood playback singer KK (musician) (born 1956), Icelandic musician KK (composer, producer) (born 1975), British record producer and musician KK Goswami (born 1973), Indian film and television actor K. K. Downing (born 1951), British musician K. Keshava Rao (born 1939), Indian politician Kay Kay Menon (born 1968), Indian actor Keke Rosberg (born 1948), Finnish racing driver Kenneth Kaunda (1924–2021), first president of Zambia Jesperi Kotkaniemi, Finnish ice hockey player Kwang-hyun Kim, Korean baseball player, plays for the St. Louis Cardinals KK, born Kelton L. McDonalda, rapper from the American rap group 2nd II None Places Kinnickinnic River (Milwaukee River) or "KK River", which flows into Lake Michigan KK, an underground rail route replaced by the J/Z (New York City Subway service) Kota Kinabalu or KK, a city in Sabah, Malaysia Kuala Kangsar, royal town of Perak, Malaysia Kuala Kurau, a town in Kerian District, Perak Malaysia Kuala Klawang, a town in Jelebu District, Negeri Sembilan, Malaysia Northern Cyprus or by its Turkish name "Kuzey Kıbrıs" Sport Karachi Kings, a cricket team franchise in Pakistan Super League Other uses Kabushiki gaisha or kabushiki kaisha, a type of Japanese joint-stock company commonly abbreviated as "K.K." Kaluza–Klein theory, a theory in physics Karkat Vantas, a character from the webcomic Homestuck, frequently called "KK" by his friend Sollux AtlasGlobal (IATA airline designator KK), formerly Atlasjet, a Turkish airline Jeep Liberty (KK), a model of Jeep Liberty made from 2008 until 2012 Kilokelvin (kK), a temperature or temperature difference of 1000 kelvins k.k.