My

My or MY may refer to:

Arts and entertainment

 * My (radio station), a Malaysian radio station
 * Little My, a fictional character in the Moomins universe
 * My (album), by Edyta Górniak
 * My (EP), by Cho Mi-yeon

Business

 * Marketing year, variable period
 * Model year, product identifier

Transport

 * Motoryacht
 * Motor Yacht, a name prefix for merchant vessels
 * Midwest Airlines (Egypt), IATA airline designation
 * MAXjet Airways, United States, defunct IATA airline designation

Other uses

 * My, the genitive form of the English pronoun I
 * Malaysia, ISO 3166-1 country code
 * .my, the country-code top level domain (ccTLD)
 * Burmese language (ISO 639 alpha-2)
 * Megalithic Yard, a hypothesised, prehistoric unit of length
 * Million years