| Province | Hainaut |
|---|---|
| Arrondissement | Mons |
| Nis | 53065 |
| Mayor | Damien Jenart (PS) |
| Majority | PS |
| Postal-codes | 7390 |
| Telephone-area | 065 |
| Web | www.quaregnon.be |
| Coordinates | 50°26′N 03°51′E |
Quaregnon (kaʁɲɔ̃; pcd: Couargnon; wa: Cargnon) is a municipality of Wallonia located in the province of Hainaut, Belgium.
On 1 January 2018 Quaregnon had a total population of 19,006. The total area is 11.08 km2 which gives a population density of 1,716 inhabitants per km2.
The municipality consists of the following districts: Quaregnon and Wasmuel.