| Clubname: | FCM Young Boys |
| Fullname: | Football Club Municipal Young Boys Diekirch |
| Ground: | Stade Municipal, Diekirch |
| Chairman: | Marc Schlechter |
| League: | Luxembourg 1. Division, Serie 1 |
| Season: | 2022–23 |
| Position: | 3rd |
| Website: | http://www.youngboys.lu/ |
FCM Young Boys Diekirch is a football club, based in Diekirch, in north-eastern Luxembourg. They play in the Luxembourg 1. Division, the third tier of Luxembourg football.