Les Bons Villers (French pronunciation: [le bɔ̃ vilɛʁs]; Walloon: Les Bons Viyés) is a municipality of Wallonia located in the province of Hainaut, Belgium.

On 1 January 2018 the municipality had 9,457 inhabitants.

The total area is 42.55 km2, giving a population density of 222 inhabitants per km2.

The municipality consists of the following districts: Frasnes-lez-Gosselies, Mellet, Rèves, Villers-Perwin and Wayaux.

This Hainaut Province location article is a stub.