Monastery of Saint John may refer to:

, Azerbaijan Patriarchal Stavropegic Monastery of St. John the Baptist, Essex, England Monastery of St John, Pontefract, Yorkshire, England Saint John monastery or Natlismtsemeli monastery, Georgia Monastery of Saint John the Theologian, Patmos, Greece Monastery of St. John Theristis, Italy Monastery of St. John in the Wilderness, Jerusalem Saint John the Baptist Orthodox Monastery, at Al-Maghtas, Jordan Saint John Bigorski Monastery, North Macedonia Monastery of St John the Studite, Constantinople, Turkey Monastery of St. John the Baptist, at Qasr al-Yahud, West Bank