布拉加（葡萄牙语：Braga）为葡萄牙布拉加区的首府，葡萄牙最重要的城市之一。

布拉加约建于西元前296年。在罗马人时代，布拉加曾是伊比利亚省的大都会之一。西元716年被摩尔人占领。12世纪初并入葡萄牙王国。

直至十六世纪时代，布拉加一直都处于低微的地位。直到后来由一个叫Diogo de Sousa的人开始重建布拉加，包括扩阔街道、兴建广场、广设医院和新教堂等等。这局面使布拉加的面貌焕然一新，直到今日依然可窥见其当时风貌。

现在，其商业和工业均有巨大发展，许多纪念性建筑物值得驻足。

Braga [Portuguese pronunciation: [ˈbɾaɣɐ]] (Latin:Bracara Augusta) is a city and a municipality in the northwestern Portuguese district of Braga, in the historical and cultural Minho Province. The city has 137,000 inhabitants, and the municipality, which includes 37 civil parishes has a resident population of 181,494 inhabitants (in 2011), representing the seventh largest municipality in Portugal (by population). Its area is 183.40 km². Its agglomerated urban area extends from the Cávado River to the Este River. The city was the European Youth Capital in 2012. It is host to the archdiocese, the oldest in Portugal. Under the Roman Empire, known as Bracara Augusta, the settlement was centre of the province of Gallaecia. Braga is a major hub for inland Northern Portugal.