瓜鲁柳斯是巴西圣保罗州的一个城市，属于圣保罗的卫星城市。总面积318 km²。总人口1,283,253(2006)，人口密度 4,035.26 人/km²。瓜鲁柳斯为圣保罗州第二大城市，巴西第12大城市。瓜鲁柳斯国际机场为巴西的主要机场。

Guarulhos (Portuguese pronunciation: [ɡwaˈɾuʎus]) is a Brazilian municipality. It is the second most populous city in the Brazilian state of São Paulo, the 13th most populous city in Brazil, and the 53rd most populous on the continent. In the last few years it has outgrown Campinas. It is part of the Metropolitan Region of São Paulo. The population is 1,324,781 (2015 est.) in an area of 318.68 km². It is the most populous non-capital city in the country and has the second-largest GDP in the state, the 8th largest in the country.