Algarve 阿尔加夫是葡萄牙最南的一个大区，也是历史省份之一。其对应省为法罗省。

The Algarve is the southernmost region of mainland Portugal. It has an area of 5,412 square kilometres with approximately 410,000 permanent inhabitants, and incorporates 16 municipalities. The region coincides with the district of Faro, and has as its administrative centre the city of Faro, where both the region's international airport (Faro/Algarve Airport) [FAO] and public university (the University of the Algarve) are located. Tourism and related activities are extensive and make up the bulk of the Algarve's summer economy. Fish, seafood and fruit production, which includes oranges, carob beans, figs and almonds, are other important activities in the region. The Algarve is among the most popular tourist destinations in Portugal, its population more than doubles in the peak holiday season thanks to a high influx of visitors.