奥萨斯库（葡萄牙语：Osasco）始建于1962年，是巴西南部圣保罗州的一个城市, 人口718,646（2009年）。

• 中国 徐州市

Osasco (Portuguese pronunciation: [oˈzasku]) is a municipality in São Paulo State, Brazil, is located in the Greater São Paulo and ranking 5th in population among São Paulo municipalities. The current mayor is Antonio Jorge Pereira Lapas (PT). The population is 694,844 (2015 est.) in an area of 64.95 km². It is among the world's more dense cities, similar in density to Tokyo and New York City. It's considered the major urban centre of the Western portion of the Greater São Paulo. It used to be a district of São Paulo City until February 19, 1962, when Osasco became a municipality of its own. In **** the city became the seat of the Roman Catholic Diocese of Osasco.