Kappa (disambiguation)

Kappa (Κ or κ) is the tenth letter of the Greek alphabet.

Kappa may also refer to:

Measurement

 * Cohen's kappa, also known as Kappa statistic
 * Fleiss' kappa, another measure of inter-annotator agreement
 * Kappa number, a measure of lignin content in wood pulp

Companies

 * Kappa (brand), an Italian sportswear brand
 * Kappa Publishing Group, publishing company

Automotive

 * GM Kappa platform, subcompact rear-wheel drive automobile platform
 * Lancia Kappa, an executive car
 * Hyundai Kappa engine, automobile engine series

Places

 * Kappa, Illinois, a village
 * Kappa Island, Antarctic island

Other uses

 * Kappa (folklore), a Japanese turtle-like humanoid
 * Kappa (novel), by Ryūnosuke Akutagawa
 * Kappa (Dungeons & Dragons), a game creature
 * Death Kappa, a Japanese kaiju film
 * Kappa (rocket), a family of Japanese sounding rockets
 * Kappa TV, a TV channel based in Kerala
 * Knowledge and Power Preparatory Academy IV or KAPPA IV, a middle school in the Bronx, New York City
 * "Kappa", a 1999 song by Mogwai from the album Come On Die Young
 * Kappa chain, a type of immunoglobulin light chain, part of the human immune system
 * Kappa, one of the most popular emotes on live streaming platform Twitch
 * Kappa effect, a sensory illusion relating to the human perception of time
 * SARS-CoV-2 Kappa variant, one of the variants of SARS-CoV-2, the virus that causes COVID-19