| Les Bons Villers | |
| Picture-Legend: | Town hall |
| Map: | Les Bons Villers Hainaut Belgium Map.svg |
| Map-Legend: | Location of Les Bons Villers in Hainaut |
| Arms: | CommunesBelgique-Les-Bons-Villers.svg |
| Flag: | Les Bons-Villers Belgium.svg |
| Arrondissement: | Charleroi |
| Nis: | 52075 |
| Mayor: | Mathieu Périn (cdH) (Citoyens) |
| Majority: | Citoyens |
| Postal-Codes: | 6210-6211 |
| Telephone-Area: | 071 |
| Web: | www.les-bons-villers.be |
| Coordinates: | 50.5333°N 31°W |
Les Bons Villers (in French pronounced as /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.