MSK may refer to the following: Common abbreviation for Human musculoskeletal system Marinestosstruppkompanie, German naval assault troops Postal code for Marsaskala, Malta Station code for Marske railway station, England Medullary sponge kidney Medvedev–Sponheuer–Karnik scale, a macroseismic intensity scale Memorial Sloan Kettering Cancer Center Minimum-shift keying radio modulation Mohammad Sidique Khan, a perpetrator of the July 2005 London bombings Moscow Moscow Time MSK (professional wrestling), a professional wrestling tag team Museum of Fine Arts, Ghent (), Belgium Premier Sports, UK TV channel, formerly MSK