Szczecin (/ˈʃtʃɛtʃɪn/; Polish pronunciation: [ˈʂt͡ʂɛt͡ɕin] ( listen); German and Swedish: Stettin, known also by other alternative names) is the capital city of the West Pomeranian Voivodeship in Poland. Located near the Baltic Sea, it is a major seaport and Poland's seventh-largest city. As of June 2011, the population was 407,811.

Szczecin is located on the Oder, south of the Szczecin Lagoon and the Bay of Pomerania. The city is situated along the southwestern shore of Dąbie Lake, on both sides of the Oder and on several large islands between the western and eastern branches of the river. Szczecin is adjacent to the town of Police and is the urban centre of the Szczecin agglomeration, an extended metropolitan area that includes communities in the German states of Brandenburg and Mecklenburg-Vorpommern.