'''Gdynia''' {{Audio-IPA-pl|Pl-Gdynia.ogg|'|g|d|y|n|a}} ({{lang-de|Gdingen}} (until 1939), ''Gotenhafen'' (1939-1945); {{lang-csb|Gdiniô}}) is a city in the [[Pomeranian Voivodeship]] of [[Poland]] and an important [[seaport]] at [[Gdansk Bay]] on the south coast of the [[Baltic Sea]]. Located in [[Kashubia]] in [[Eastern Pomerania]], Gdynia is part of a [[conurbation]] with the spa town of [[Sopot]], the city of [[Gdansk]] and [[suburb]]an communities, which together form a [[metropolitan area]] called the [[Tricity]] (''Trójmiasto''), with a population of over a million people.