| Clubname: | Saint-Louis Neuweg |
| Fullname: | Football Club de Saint-Louis Neuweg |
| Ground: | Stade de la Frontière, Saint-Louis |
| Chairman: | Pierre Fichter |
| Manager: | Vincent Rychen |
| League: | Régional 1 Grand Est |
| Season: | 2021–22 |
| Position: | National 3 Group F, 13th (relegated) |
| Website: | http://slnfc.com |
Football Club de Saint-Louis Neuweg is a French association football club founded in 1990. It is based in the town of Saint-Louis, Haut-Rhin and its home stadium is the Stade de la Frontière. As of the 2022–23 season, it plays in the sixth tier of French football.