KV, kV, Kv, or kv may refer to:

Science, engineering
  • Kv, Voltage-gated potassium channel, in cell biology, a type of potassium channel
  • kV, Kilovolts, 1000 volts
  • Kv (flow factor), a measure of the flow factor of a liquid
  • KV, the toughness of a material as defined by the Charpy V Test, units: Joule
  • Kv, motor velocity constant, an electric motor constant.
Organisations and companies
  • Kendriya Vidyalaya, a system of schools for the children of public servants in India
  • The Katholieke Verkenners (Catholic Scouts), one of the Scouting organisations that evolved into Scouting Nederland, the national Scouting organisation of the Netherlands
  • Koninklijke Voetbalclub (Royal Football Club), see Koninklijke Voetbalvereniging (disambiguation)
  • KV Racing Technology, an auto racing team
  • KV Pharmaceutical, a drug company
Official acronyms
  • Kavminvodyavia (a Russian airline), IATA operator code
  • Kliment Voroshilov tanks, a series of WWII heavy tanks of the Soviet Union
  • The prefix (NoCGV in English) for Norwegian Coast Guard vessels.
  • Komi language, ISO 639 alpha-2 code
  • KV (Egypt), an acronym referring to tombs in the Valley of the Kings in Egypt
  • KV, K√∂chel-Verzeichnis, a chronological catalogue of all the compositions of Mozart
  • KV, FIPS country code for Kosovo (List of FIPS country codes)

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