Kei

Kei may refer to:

People

• Kei (given name), a Japanese personal name
• Shō Kei (1700–1752), a king of the Ryūkyū Kingdom
• KEi (artist name), an electronic music producer and DJ
• Kei, Cantonese of Ji (surname)(姫)
• Kei, Cantonese of Qi (surname)(奇, 祁, 亓)

Automobiles

• Kei car, a Japanese category of small automobiles
• Suzuki Kei
• Kei truck, a tiny 4WD pickup truck in Japan

Places

• Kei or Kai Islands, part of the Maluku Islands, Indonesia
  • Kei language
• Great Kei River, in South Africa

In fiction

• xxxHolic: Kei, the second season of the anime
• Sir Kei or Sir Kay, a character in Arthurian legend
• Kei, a character in Akira media
• Kei, a character in Dirty Pair media
• Kei, a character in the Ape Escape universe
• Kei, a fictional country in Twelve Kingdoms media
• Kei, a character in the Moon Child universe
• Kei Nagase, a character in the Ace Combat universe
• Kei, short for Keiichiro, a character in Wangan Midnight and Wangan Midnight Maximum Tune

KEI

• Knowledge Ecology International, is an NGO that deals with issues related to the effects of intellectual property on public health, cyberlaw and e-commerce, and competition policy.
• Knowledge Economic Index, an economic indicator based on the four pilars of the knowledge economy framework
• Key Experience Indicator, an indicator of an end user's experience of a product, service or application
• Keyword Effectiveness Index, a measure of how effective a keyword is for a web site
• Kinetic Energy Interceptor, a planned American missile defense program
• New York Stock Exchange ticker symbol for Keithley Instruments

Other uses

• Kei (integer), an oriental unit of counting
• Kei, one of the Kelvin functions
• Kei school, a Japanese school (style) of Buddhist sculpture
• Kei Rail, a South African rail project
• Kei cricket team, a South African cricket team
• Kei, one of two subgroups of the Kugyō, high-ranking Japanese associated with the pre-Meiji court