Naples (/ˈneɪpəlz/; Italian: Napoli [ˈnaːpoli], Neapolitan: Napule [ˈnɑːpələ] or [ˈnɑːpulə]; Latin: Neapolis; Ancient Greek: Νεάπολις, meaning "new city") is the capital of the Italian region Campania and the third-largest municipality in Italy after Rome and Milan. In 2015, around 975,260 people lived within the city's administrative limits. The Metropolitan City of Naples had a population of 3,115,320. Naples is the 9th-most populous urban area in the European Union with a population of between 3 million and 3.7 million. About 4.4 million people live in the Naples metropolitan area, the second in Italy after Milan and one of the largest metropolises on the Mediterranean Sea.