St. Mary's Chapel may refer to:
Ireland St. Marys Chapel of Ease, Dublin
United Kingdom
England St. Mary's Chapel, Jesmond, Newcastle upon Tyne St Mary's Church, Hampstead, London St Mary's Chapel, High Legh, Cheshire Ss Mary & Everilda, Everingham, Yorkshire Chantry Chapel of St Mary the Virgin, Wakefield, West Yorkshire
Northern Ireland St. Mary's Chapel, Maguiresbridge, County Fermanagh
Scotland St Mary's Chapel, Crosskirk 12th-century St Mary's Chapel, Rattray St Mary's Chapel, Wyre, Orkney Chapel of St. Mary and St. Nathalan, ruined chapel, Stonehaven
United States St. Mary's Chapel (Adams County, Mississippi) St. Mary's Chapel (Hillsborough, North Carolina) St. Mary's Chapel (Raleigh, North Carolina) St. Mary's Seminary Chapel, Baltimore, Maryland
See also St. Mary's Church (disambiguation) St. Mary's Cathedral (disambiguation)