Kurt Vonnegut

KV (Egypt), an acronym referring to tombs in the Valley of the Kings in Egypt

"10KV" can refer to the "Ten Key Values" of Green Politics

Kliment Voroshilov tanks, a series of WWII heavy tanks of the Soviet Union

The Katholieke Verkenners (Catholic Scouts), one of the Scouting organisations that evolved into Scouting Nederland, the national Scouting organisation of the Netherlands

The prefix (NoCGV in English) for Norwegian Coast Guard vessels.

Voltage-gated K+ channel - d potassium channels.

The rating of RPMs per volt as used in reference to the rotational speed of brushless motors

Kendriya Vidyalaya, a system of schools for the children of public servants in India

The class for records of the Security Service (MI5) at the National Archives of the United Kingdom

Komi language (ISO 639 alpha-2)

Köchel-Verzeichnis, a chronological catalogue of all the compositions of Mozart: see Ludwig von Köchel

The IATA code for Kavminvodyavia

Krippin Virus, the apocalyptic virus in the film I am Legend