KV

KV, kV, or kv may refer to:

* Voltage-gated potassium channel - a large family of potassium channels
* Kendriya Vidyalaya, a system of schools for the children of public servants in India
* Kilovolts (kV), 1,000 volts
* Komi language (ISO 639 alpha-2)
* "Köchel-Verzeichnis", a chronological catalogue of all the compositions of Mozart: see Ludwig von Köchel
* KV (Egypt), an acronym referring to tombs in the Valley of the Kings in Egypt
* Kavminvodyavia (a Russian airline), IATA operator code
* Kurt Vonnegut
* Kliment Voroshilov tanks, a series of WWII heavy tanks of the Soviet Union
* The prefix (NoCGV in English) for Norwegian Coast Guard vessels.
* The class for records of the Security Service (MI5) at the National Archives of the United Kingdom
* The "Katholieke Verkenners" (Catholic Scouts), one of the Scouting organisations that evolved into Scouting Nederland, the national Scouting organisation of the Netherlands
* Krippin Virus, the apocalyptic virus in the film I am Legend
* "10KV" can refer to the "Ten Key Values" of Green Politics
* The rating (Kv) of RPMs per volt as used in reference to the rotational speed of brushless motors
* Kv Flow factor