US Pays de Cassel
| Full name | Union Sportive du Pays de Cassel |
|---|---|
| Founded | 2018 |
| President | Jean-Jacques Vaesken |
| League | National 3 Group G |
| 2022–23 | Régional 1 Hauts-de-France, Group C, 1st (promoted) |
| Website | https://us-pays-de-cassel.fr/ |
Union Sportive du Pays de Cassel is a football club based in Arnèke in the Nord department of France. As of the 2023–24 season, it competes in Championnat National 3, the fifth tier of French football, after winning promotion in 2023.