Gilly (French pronunciation: [ʒili], Walloon: Djilî) is a town of Wallonia and a district of the municipality of Charleroi, located in the province of Hainaut, Belgium.

It houses the base of Fédération des Patros, a youth organisation.

[1] During the 1980s and 1990s it was also the home of an international group of Christian missionaries working with Operation Mobilisation.

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This Hainaut Province location article is a stub.