沙勒罗瓦（法语：Charleroi）是位于比利时南部埃诺省的一座城市，人口201,300（2006年）。

1666年服务于卡洛斯二世哈布斯堡荷兰总督Francisco Castel Rodrigo在桑布尔河岸附近创建一座城堡，同年九月，将新城市Charnoy正式命名为Charles-Roy（King Charles）以纪念卡洛斯二世。

Charleroi (French pronunciation: ​[ʃaʁləʁwa], Walloon:Tchålerwè) is a city and a municipality of Wallonia, located in the province of Hainaut, Belgium. By January 1, 2008, the total population of Charleroi was 201,593. The metropolitan area, including the outer commuter zone, covers an area of 1,462 square kilometres (564 sq mi) with a total population of 522,522 by January 1, 2008, ranking it as the 5th most populous in Belgium after Brussels, Antwerp, Liège and Ghent. The inhabitants are called Carolorégiens or simply Carolos.