SKM

SKM may refer to:
 * Sikkim, a state of northeastern India (postal code)
 * Kingdom of Sikkim, a former monarchy in South Asia (ISO 3166-1 alpha-3 code: SKM, now deprecated), an Indian protectorate merged with it as a state in 1975
 * Sikkim Krantikari Morcha, political party in Sikkim, India
 * Sadie Kneller Miller, 1900s journalist with gender-hiding byline SKM
 * Shek Kip Mei station, Hong Kong; MTR station code
 * Singapore Kindness Movement
 * Sinclair Knight Merz, Australia
 * Szybka Kolej Miejska (Tricity), transport service, Poland
 * Szybka Kolej Miejska (Warsaw), transport service, Poland
 * SK Telecom, NYSE symbol
 * Stoke Mandeville railway station, Buckinghamshire, England; National Rail station code
 * She Kills Monsters, 2011 play by Qui Nguyen