The history of Maceió, the capital of the state of Alagoas in Brazil, is inextricably linked to the country's colonial past and the prosperity of the sugar industry. The city, which grew from a small settlement attached to a sugar mill, evolved into one of the key port and administrative centres on the north-eastern coast. It received its name from a Tupi indigenous word meaning "spring" or "swampy area," indicating the abundance of water flows in this region.
The official date of the settlement's founding is considered to be December 5, 1815. Thanks to its strategic position on the shores of the Atlantic Ocean, between the Mundaú Lagoon and the open sea, Maceió grew rapidly. Development began with the arrival of ships in Jaraguá Bay to export timber, but it was the construction of the port that served as the main catalyst for its transformation into a city. By December 9, 1839, Maceió was appointed the capital of the Alagoas province, which strengthened its political and administrative importance.
The economy of early Maceió was built on the export of sugar produced on numerous surrounding plantations. Later, tobacco, coconuts, and leather were added to the list. The port played a central role not only in trade, connecting the region with other parts of Brazil and the world, but also in shaping the city's unique cultural identity. Thus, the combination of natural wealth, a fortunate geographical location, and political status determined Maceió's path from a modest settlement to a dynamically developing centre.