Ka

{{wiktionary|KA|Ka|ka|-ka|ka-}} '''Ka''' or '''KA''' may refer to: {{TOC right}} ==Arts and entertainment== * ''K.A.'' (Kohntarkosz Anteria), a 2004 album by Magma * ''KA'' (film), a 2024 Indian Telugu-language crime thriller film directed by the duo Sujith and Sandeep * ''Kà'', a Cirque du Soleil show * Ka (''Dark Tower''), a plot element in Stephen King's ''Dark Tower'' series * ''Mister Mosquito'', a 2001 video game, known in Japan as ''Ka''

==Businesses and organizations== * Kappa Alpha Order, a fraternity founded in 1865 at Washington and Lee * Kappa Alpha Society, a fraternity founded in 1825 at Union College * Karenni Army, a Burmese guerilla organization * Knattspyrnufélag Akureyrar, an Icelandic football club * Kuklos Adelphon, an 1800s-era Southern fraternity * Khan Academy, a non-profit educational organization * King's Arms, Oxford, a pub known as the KA

==Language== ===Languages=== * Ka, a variety of the Central Banda language * Georgian language, by ISO 639-1 code

===Characters=== * Ka (Cyrillic), a letter in the Cyrillic script * Ka (Indic), a group of related glyphs from the Brahmic family of scripts * Devanagari ka, a letter in the Devanagari script * Ka (Javanese) (ꦏ), a letter in the Javanese script * Ka (kana), a syllabic grapheme in the Japanese katakana and hiragana scripts

==People== * Ka (pharaoh) (fl. c. thirty-second century B.C.), Predynastic pharaoh of Upper Egypt * Ka (rapper) (1972–2024), performer

==Places== * Ka Farm, Østre Toten, Norway; see List of short place names * Ka Island (''Ka-to''), North Korea * Ka Lae, Hawaii, southernmost point in the fifty United States * KA postcode area, Scotland * Ka River, Nigeria * Karlsruhe, Germany (e.g. code used on German vehicle registration plates) * Karnataka, India

==Science and technology== * K_a, an acid dissociation constant * K_a band, a microwave band * K_a, the absorption rate constant of a drug * K_a, number of non-synonymous substitutions at a DNA site, used in K_a/K_s ratio * Ka tree, ''Terminalia carolinensis'' * kiloannum or kiloannus (ka), a unit of time equal to one thousand (10³) years * Keepalive, a computer network message * Kiloampere (kA), a unit of electric current

==Transport== * Ford Ka, a car * NZR K^A class, a New Zealand steam locomotive * KA, IATA code of Aero Nomad Airlines, a Kyrgyz airline * KA, then IATA code of Cathay Dragon, formerly Dragonair * Kenya Airways * Code for products of Kamov, a Russian rotorcraft manufacturing company

== Other uses == * Ka (Bengali), a consonant character * Ka (cuneiform) * Ka or kꜣ, "double" or "vital essence", an Ancient Egyptian concept of the soul or spirit * Knight or Dame of St Andrew, a Barbadian award * Kingda Ka, a former roller coaster at Six Flags Great Adventure * KA, a carbonated drink produced by the company A.G. Barr

{{disambiguation|geo}}