| Joël Müller | |
| Birth Date: | 1952 1, df=yes |
| Birth Place: | Donchery, France |
| Position: | Defender |
| Youthyears1: | 1966–1971 |
| Youthclubs1: | Metz |
| Years1: | 1971–1978 |
| Clubs1: | Metz |
| Caps1: | 167 |
| Goals1: | 6 |
| Years2: | 1978–1979 |
| Clubs2: | Nice |
| Caps2: | 29 |
| Goals2: | 0 |
| Years3: | 1979–1981 |
| Clubs3: | Lyon |
| Caps3: | 56 |
| Goals3: | 1 |
| Years4: | 1981–1984 |
| Clubs4: | Dunkerque |
| Manageryears1: | 1984–1989 |
| Managerclubs1: | Metz (youth academy) |
| Manageryears2: | 1989–2000 |
| Managerclubs2: | Metz |
| Manageryears3: | 2001–2005 |
| Managerclubs3: | Lens |
| Manageryears4: | 2005–2006 |
| Managerclubs4: | Metz |
| Manageryears5: | 2006– |
| Managerclubs5: | Metz (technical director)[1] |
| Manageryears6: | 2010 |
| Managerclubs6: | Metz |
Joël Müller (born 2 January 1952 in Donchery, France) is a former professional football player and manager. He works as a technical director for FC Metz.[2] While at Metz he led them to victory in the 1995–96 Coupe de la Ligue.[3]