Praia (Portuguese pronunciation: [ˈpɾajɐ], Portuguese for "beach") is the capital and largest city of Cape Verde. Located on the southern coast of Santiago island within the Sotavento Islands group, the city is the seat of the Praia Municipality. Praia is the political, economic and cultural center of Cape Verde.

The island of Santiago was discovered by António da Noli in 1460. The first settlement on the island was Ribeira Grande (Cidade Velha). The village Praia de Santa Maria was first mentioned around 1615 and grew near the natural harbour. The ports of Santiago were important ports of call for ships sailing between Portugal and the Portuguese colonies in Africa and South America. Between the end of the 16th century and the end of the 18th century, both Ribeira Grande and Praia suffered many pirate attacks, including those by Francis Drake (1585) and Jacques Cassard (1712).

Due to its strategic position on a plateau it had better protection against pirate attacks, which gave it a large advantage over the older city of Ribeira Grande (Cidade Velha). It gradually superseded Cidade Velha to become the most important settlement of Cape Verde, and became the capital of Cape Verde in 1770. The naval battle of Porto Praya took place at Praia Harbour on 16 April 1781, as Portugal was neutral, it involved Great Britain and France and ended in a tactical draw and French strategic victory. Praia was the first stop of Charles Darwin's voyage with HMS Beagle in 1832.

In the course of the 19th century, the Plateau was completely redeveloped with streets according to a grid plan, lined with grand colonial buildings and mansions. Praia officially became a city (cidade) in 1858, which secured its status as the capital of Cape Verde, concentrating political, religious and economic roles. In the early 1920s, the population was around 21,000.

As in other parts of the archipelago, resistance against Portuguese rule rose in the 1950s. There was no open independence war like in Guinea-Bissau; after the 1974 Carnation Revolution in Portugal and the resulting end of the Portuguese Colonial War, Cape Verde declared independence in July 1975. After independence, Praia underwent a demographic boom, receiving migrating movements from all the islands. As a result, 56% of the entire population of Cape Verde resides in Santiago; and 29% in the Municipality of Praia alone. Its estimated population has reached 151,436 (2015). On 28 June 1985, Praia became member of UCCLA, the Union of Luso – Afro-Americo-Asiatic Capital Cities, an international organization.

Geographically, Praia may be described as a set of plateaus and their surrounding valleys. These plateaus generally have the name achada (Achada de Santo António, Achada de São Filipe, Achada Eugénio Lima, Achada Grande, Achadinha, etc. — achada being a Portuguese word to designate a volcanic plateau), but the central one is called Plateau. The urban settlement is made mostly on top of these plateaus and along the valleys. The islet of Santa Maria is in front of the beach bearing the same name.

For a long time, only the Plateau was considered to be the city, the other neighbourhoods being relegated to the condition of peripheral suburbs, in spite of always having a close relationship with the Plateau (people movements, goods and services exchanges, etc.). This is why only the Plateau previously had relatively well-developed urbanization with its own infra-structures. The remaining neighbourhoods developed in a more organic, chaotic way.

Only after independence did the Plateau merge with the other neighbourhoods to constitute what is now considered the City of Praia. The whole city was, at the time, equipped with adequate infrastructure. Urbanization begun immediately after independence and sought to expand north.