KX

KX and variants may refer to:

Businesses and brands

 * Pentax KX, a 35mm film SLR camera model
 * Pentax K-x, a digital SLR camera model
 * Cayman Airways (IATA code KX)
 * KX Television, a network of four CBS affiliates under flagship KXMC-TV
 * Kx Systems, a software company focused on real-time analytics
 * KX 91.5. Philippines, a brand name for DXKX

Other uses

 * Family Kx, a large group of the New Testament manuscripts
 * Kings Cross railway station, London
 * k͡x, symbol for the voiceless velar affricate in the International Phonetic Alphabet