MMK

MMK may refer to:
 * M. M. Kaye, British writer
 * Maalaala Mo Kaya, a drama anthology program in the Philippines
 * Magnitogorsk Iron and Steel Works (Магнитогорский металлургический комбинат), one of Russia's largest steel companies
 * Makkal Manadu Katchi, Regional political party in India
 * Manithaneya Makkal Katchi, Regional political party by TMMK
 * Mayr-Melnhof Karton, a manufacturer in the paper and packaging industry in Austria
 * Mūlamadhyamakakārikā, a foundational text of the Buddhist Madhyamaka school, by Nagarjuna
 * Museum für Moderne Kunst, art museum in Frankfurt, Germany
 * Moscow Kremlin Museums in Moscow
 * Smt. M.M.K College of Commerce & Economics, a college in Mumbai, Maharashtra, India
 * FAA code for Meriden Markham Municipal Airport
 * IATA code for Murmansk Airport
 * Station code for Madurantakam railway station, Chengalpattu, Tami Nadu, India
 * Myanmar kyat, the currency of Myanmar, by ISO 4217 code