Mary could refer to any of the following:
- The Ever-virgin Mary the Theotokos, the Mother of Jesus Christ
- St. Mary the Grandmother of the Theotokos
- St. Mary the sister of Moses (celebrated the Sunday before Christmas) (December 18)
- St. Mary (January 26)
- St. Mary the martyr (February 8)
- St. Mary (February 12)
- St. Mary of Pergp (March 21)
- Mary of Egypt (April 1)
- St. Mary the Myrrh-bearer (May 23)
- Mary of Bethany (June 4), sister of Martha and Lazarus
- St. Mary the martyr (June 6)
- St. Mary the martyr (June 9 and September 26)
- St. Mary the Chinese (June 11
- Mary Magdalene (July 22)
- St. Mary of Patrikia (August 9)
- St. Mary (October 29)
- The new-martyr Mary the "Methymopoula"