Hensies (French pronunciation: [ɑ̃zi]; Picard: Hinzi; Walloon: Inzî) is a municipality of Wallonia located in the province of Hainaut, Belgium.

It has 6,857 inhabitants, as of January 1, 2017.

The total area is 25.99 km2, giving a population density of 258 inhabitants per km2.

The municipality consists of the following districts: Hainin, Hensies, Montrœul-sur-Haine, and Thulin.

This Hainaut Province location article is a stub.