St. Martin's or St. Martins may refer to:

Places

• St. Martins, Missouri, a city in the USA
• St Martin's, Isles of Scilly, an island off the Cornish coast, England
• St Martin's, North Yorkshire, England
• St Martins, Perth and Kinross, Scotland
• St Martin's, Shropshire, a village in England
• St Martin's, Guernsey, a parish in the Channel Islands
• St Martins (ward), a former electoral ward of Trafford, Greater Manchester, from 1973 to 2003
• Saint Martins Parish, New Brunswick, Canada
  • Fundy-St. Martins, a village therein
• St Martins, New Zealand, a suburb of Christchurch, New Zealand
• St. Martin's Island, a coral reef island of Bangladesh in Bay of Bengal
• Saint Martin's Island a small island at the mouth of Green Bay in Wisconsin
• St. Martin's, Wisconsin, a former hamlet in the Town of Franklin, Milwaukee County, Wisconsin
• Saint Martins, Barbados, a village in Saint Philip Parish

Religion and folklore

• St. Martin's Church (disambiguation), churches dedicated to St Martin
• St. Martin's Day, or Martinmas, falling on November 11
• St. Martin's Land, an enigmatic and likely mythical location associated with the legend of the green children of Woolpit

Education

• St Martin's Catholic Academy, a secondary school in Leicestershire, England
• St Martin's College, an institution of higher education in the United Kingdom
• Saint Martin's University, Lacey, Washington
• St Martin's School (disambiguation)
• Central Saint Martins, a school in London, UK

Sport

• St Martin's GAA (County Kilkenny), a Gaelic Athletic Association club based in the Ballyfoyle/Coon/Muckalee area of County Kilkenny, Ireland
• St. Martin's GAA (Wexford), a Gaelic Athletic Association club in Piercestown, County Wexford, Ireland

Other uses

• St. Martin's Press, a New York publisher
• St Martin's Theatre, in the West End of London
• St. Martins station, a SEPTA Regional Rail station in Philadelphia, Pennsylvania, United States

See also

• St. Martin (disambiguation)