List of acronyms: K
(Main list of acronyms)
K0–9
KA
- ka – Georgian language
- kA – kiloampere
- Ka – Kamov Design Bureau
- KA – knowledge acquisition – Karnataka
- KAF – Kandahar Air Field
- KAGB (German law) – Kapitalanlagegesetzbuch or the German Capital Investment Code
- kal – Kalaallisut language
- kan – Kannada language
- KANUKOKA – Kalaallit Nunaanni Kommunit Kattuffiannit
- KARNAC – Knowledge Aided Retrieval in Activity Context
- KARR – Knight automated roving robot
- kas – Kashmiri language
- kat – Georgian language
- KATUSA – Korean augmentation to United States Army
- kau – Kanuri language
- kaz – Kazakh language
- KAZ – Kazakhstan
KB
- KBE – Knight Commander of the Order of the British Empire
- KBO – Kuiper Belt Object
- KBVB – ''Koninklijke Belgische Voetbalbond''
KC
- kC – kilocoulomb
- KCK
- * Kansas City, Kansas
- * Koma Civakên Kurdistan
- KCL – King's College London
- KCMO – Kansas City, Missouri
- KCN - potassium cyanide
- KCS – Kansas City Southern Railway
KD
KE
- KE
- * Kenya
- * kinetic energy
- * knowledge engineering
- KEDO – Korean Peninsula Energy Development Organization
- KEN – Kenya
- KERA – Kentucky Education Reform Act
- kerma – kinetic energy released in material / in matter / per unit mass
- KERS - kinetic energy recovery system
- KES
- * Kenyan shilling
- * Killer Elite Squad
- KESR – Kent and East Sussex Railway
- KET
- * Kentucky Educational Television
- * Key English Test
KF
- kF – kilofarad
- KFC – Kentucky Fried Chicken
- KFOR – UN Kosovo Force
- KFUPM – King Fahd University of Petroleum & Minerals
KG
- kg – kilogram – Kongo language
- KG
- * Kyrgyzstan
- * Knight of the Order of the Garter
- KGB – Komitet Gosudarstvennoy Bezopasnosti
- KGO – Knight of the Guelphic Order of Hanover
- KGS – Kyrgyz som
- KGZ – Kyrgyzstan
KH
- kH – kilohenry
- KH – Cambodia
- khm – Khmer language
- KHL – Kontinental Hockey League
- KHM – Cambodia
- KHP — Honorary Physician to the King
- KHR – Cambodian riel
- KHz – kilohertz
KI
- ki – Gikuyu language
- Ki – Kibi
- KI – Kiribati
- KIA – killed in action
- kik – Gikuyu language, common typo for LOL
- kin – Kinyarwanda language
- kir – Kyrgyz language
- KIR – Kiribati
- KISS – keep it simple, stupid / keep it short and simple – Korean Intelligence Support System
- KITECH – Korean Institute of Industrial Technology
- KITT – Knight Industries Two Thousand – Knight Industries Three Thousand
KJ
KK
- kk – Kazakh language
- kK – kilokelvin
- KK
- * Kabushiki kaisha
- * Košarkarski klub, Košarkaški Klub, Кошаркашки клуб, Krepšinio Klubas ; all mean "Basketball Club", as in KK Olimpija, KK Cibona, KK Partizan, and KK Atletas
- KKK – Ku Klux Klan
KL
- kl – Kalaallisut language
- kL – kilolitre
- KL – Kuala Lumpur – Kerala
- KLENOT – KLEť observatory near Earth and other unusual objects observations team and telescope
- KLM – Koninklijke Luchtvaart Maatschappij
- KLOC – kilo lines of code
- KLS
- * Kleine–Levin syndrome
- * Košarkaška liga Srbije or Кошаркашка лига Србије
- * Kuala Lumpur Sentral
KM
- km – Khmer language – kilometre
- KM – Comoros – knowledge management
- KMF – Comoro franc
- KMFDM – Kein Mitleid für die Mehrheit
- KMR – Kwajalein Missile Range
KN
- kn – Kannada language
- kN – kilonewton
- KN – Democratic People's Republic of Korea – Saint Kitts and Nevis
- KNA – Saint Kitts and Nevis
- KNVB – ''Koninklijke Nederlandse Voetbal Bond''
KO
- ko – Korean language
- KO – Knocked Out
- kom – Komi language
- kon – Kongo language
- kor – Korean language
- KOR – Republic of Korea
KP
- KP – Kim Possible
- KPMG – Klynveld, Peat, Marwick, Goerdeler
- KPNO – Kitt Peak National Observatory
- KPV – Krupnokaliberniy Pulemet Vladimorova
- KPVT – Krupnokaliberniy Pulemet Vladimorova Tankoviy
- KPW – North Korean won
- K–Pg – Cretaceous–Paleogene Boundary
- K/Pg – Cretaceous/Paleogene Boundary
KQ
KR
- kr – Kanuri language
- Kr – Krypton
- KR – Kiribati – Republic of Korea
- KRW – South Korean won
KS
- ks
- * Kashmiri language
- * kilosecond
- kS – kilosiemens
- KS
- * Kansas
- * Republic of Korea
- KSC – Kennedy Space Center
- KSI – Killed or Seriously Injured
- KSM
- * Korean Service Medal
- * Khalid Sheikh Mohammed
- KSU
- * Kansas State University
- * Kennesaw State University
KT
- kT – kilotesla
- KT – Christmas Island – Knight of the Order of the Thistle – Knights Templar
- K–T – Cretaceous–Tertiary Boundary
- K/T – Cretaceous/Tertiary Boundary
- KTS – Knight of the Tower and Sword
KU
- ku – Kurdish language
- KU
- * Kuwait
- * University of Kansas
- kua – Kuanyama language
- KUL – Katholieke Universiteit Leuven
- kur – Kurdish language
- KUW – Kuwait
KV
- kv – Komi language
- kV – kilovolt
- KV - Kosovo
- KV – Kavminvodyavia – Kendriya Vidhyalaya – Kliment Voroshilov – Köchel-Verzeichnis – Valley of the Kings
- KVM – Keyboard, Video, Mouse switch
- KVT – Killer-Victim Table
KW
KX
KY
- ky – Kyrgyz language
- KY
- * Cayman Islands
- * Kentucky
- KYD – Cayman Islands dollar
- KYTC – Kentucky Transportation Cabinet
KZ
- KZ – Kazakhstan
- KZN – KwaZulu-Natal
- KZT – Kazakh tenge