K100 or K-100 may refer to: __NOTOC__ Military CAC K100, mini-UAV developed in France in the 1990s FFL Alysse (K100) or French corvette Alysse, lent by the Royal Navy to the Free French Naval Forces Grandpower K100, a Slovak made pistol K-100 (missile), a Russian air-to-air missile K100 Jeep, a Korean produced military Jeep by Shinjin Jeep Motor Company.

Radio stations CIOK-FM, a radio station in Saint John, New Brunswick, Canada KKLQ (FM), a radio station in Los Angeles, California formerly known as K100 WKBE, radio station in Warrensburg, New York formerly known as K-100 WKKO, country radio station in Toledo, Ohio K100, former train number of Shanghai-Kowloon Through Train K100, radio station in Reykjavík, Iceland formerly known as Kaninn

Other uses Bank of Zambia K100 note, one hundred kwacha note of Zambia BMW K100, a motorcycle manufactured by BMW K-100 (TV series), a Hong Kong television programme K100, a former model of cabover truck made by Kenworth K-100 (Kansas highway), a former state highway in Kansas Timm K-100 Collegiate American-built two-seat light aircraft of the late 1920s