Copenhagen is the capital of Denmark and the country's largest city (metropolitan population 1,211,542 (2006)). It is also the name of the adjacent county. Copenhagen is the seat of the national parliament, the government, and the monarchy.
The original designation for the city, from which the contemporary Danish name is derived, was Kjøbmandehavn, "merchants' harbor". The English name for the city is derived from its German name, Kopenhagen. The element hafnium is named after the city's Latin name, Hafnia.
Copenhagen was founded around year 1000 by Sweyn I Forkbeard and his son Canute the Great. It was only a fishing village by the name of "Havn" (harbour) until the middle of the 12th century when it grew in importance after coming into the possession of the Bishop Absalon, who fortified it in 1167. The excellent harbour encouraged Copenhagen's growth until it became an important centre of commerce. It was repeatedly attacked by the Hanseatic League as the Germans took notice. In 1254, it received its charter as a city under Bishop Jakob Erlandsen.