Mariatorget (the Maria Square) is a square and a city park in Södermalm, Stockholm, constructed at the end of the 1760s. Its original name was Adolf Fredriks torg (after King Adolphus Frederick, who reigned 1751-1771), but it was renamed "Mariatorget" in 1959 to avoid confusion with the church and parish of Adolf Fredrikskyrkan in Norrmalm.