Vigo (Galician: [ˈbiɣʊ], locally [ˈbiħʊ]) is a city and municipality in Spain, in the autonomous community of Galicia in the province of Pontevedra, and the capital of the comarca of Vigo. Located in the northwest of the Iberian Peninsula, it sits on the southern shore of an inlet of the Atlantic Ocean, the Ria de Vigo, the southernmost of the Rías Baixas.
The municipality, with an area of 109.06 km (42.11 sq mi) and a population of 295,523 in 2024 including rural parishes, is the most populous municipality in Galicia, and the 14th-most-populous in Spain. The area of the municipality includes the Cíes Islands, part of the Atlantic Islands of Galicia National Park.