Santa Coloma de Cervelló (Catalan pronunciation: [ˈsantə kuˈlomə ðə səɾβəˈʎo]) is a municipality situated in the comarca of Baix Llobregat, at the province of Barcelona, Catalonia, Spain. As of 2025, the town has a population of 8,273.

There are three urbanized zones in this town; the town centre, Colònia Güell area (which is around a former industrial colony) and residential districts. The Church of Colònia Güell, from the renowned architect Antoni Gaudí, is located here.