MIY

MIY may refer to:


 * Mersin İdman Yurdu or Mersin İdmanyurdu SK, a Turkish sports club
 * Мы or We, a dystopian novel by Yevgeny Zamyatin completed in 1921
 * The ISO 639-3 code of Ayutla Mixtec language
 * MuniYield Michigan Insured Fund, Inc., a company listed on the New York Stock Exchange