Pontus (pre-Olympian god of the sea); Pontus (an ancient kingdom and cultural region covering the eastern half of the southern coast of the Black Sea, in Anatolia in modern Turkey; traditionally Greek-speaking); Pontus (a former province of the Roman Empire covering the western half of the Pontus region unified with Bithynia; in full, Bithynia et Pontus)
Porto-Novo (the official capital of Benin; the de-facto capital is Cotonou); Porto Novo (a municipality on the island of Santo Antão, Cape Verde); Porto Novo (a city, the capital of the municipality of Porto Novo, on the island of Santo Antão, Cape Verde)