Naples (Italian Napoli, Neapolitan Nàpule, from Greek Νέα Πόλις - Néa Pólis - meaning "New City"; see also List of traditional Greek place names) is the largest city in southern Italy and capital of Campania Region and the Province of Naples. The city has a population of about 1 million. By one count the metropolitan area of Naples is the second largest in Italy after that of Milan, with over 4,200,000 inhabitants. As with most major cities, various other urban and metropolitan area population figures are also available. The inhabitants are known as Neapolitans, napulitane in Neapolitan, napoletani or poetically partenopei in Italian. It is located halfway between the volcano, Vesuvius and a separate volcanic area, the Campi Flegrei, all part of the Campanian volcanic arc.

It is rich in historical, artistic and cultural traditions and gastronomy. Neapolitan ('o napulitano) is the colourful, rich Romance language that has been a trademark of southern Italy ever since the period of the Kingdom of Naples and the Two Sicilies.

The city is served by Naples International Airport at Capodichino.