KSM may refer to:Kernel same-page merging, sharing identical computer memory pages among processes Khalid Sheikh Mohammed, terrorist held at Guantanamo Bay Kothagudem School of Mines, later University College of Engineering, Kakatiya University, India Kommando Spezialkräfte Marine, special forces of the German Navy Komunistický svaz mládeže or Communist Youth Union, the youth wing of the Communist Party of Bohemia and Moravia Kerr Sulphurets Mitchell, an active mine exploration project in British Columbia KSM (band), an American all-girl rock band KPH, by alternative callsign St. Mary's Airport (Alaska), by airport code Kosmos Airlines, by airline code KSM, a series of microphones by Shure