| Dieter Ferner | |
| Birth Date: | 1949 1, df=yes |
| Birth Place: | Wuppertal, West Germany |
| Height: | 1.86 m |
| Position: | Goalkeeper |
| Years1: | 1968–1973 |
| Clubs1: | Bayer Leverkusen |
| Years2: | 1973–1975 |
| Clubs2: | Rot-Weiß Oberhausen |
| Caps2: | 64 |
| Goals2: | 0 |
| Years3: | 1975–1980 |
| Clubs3: | 1. FC Saarbrücken |
| Caps3: | 146 |
| Goals3: | 0 |
| Years4: | 1980–1981 |
| Clubs4: | 1. FC Bocholt |
| Caps4: | 41 |
| Goals4: | 0 |
| Years5: | 1981–1983 |
| Clubs5: | Chicago Sting |
| Caps5: | 30 |
| Goals5: | 0 |
| Years6: | 1981–1983 |
| Clubs6: | Chicago Sting (indoor) |
| Caps6: | 38 |
| Goals6: | 0 |
| Years7: | 1983–1984 |
| Clubs7: | Rot-Weiß Oberhausen |
| Caps7: | 3 |
| Goals7: | 0 |
| Manageryears1: | 1991 |
| Managerclubs1: | 1. FC Saarbrücken |
| Manageryears2: | 1991–1992 |
| Managerclubs2: | 1. FC Saarbrücken II |
| Manageryears3: | 1999–2005 |
| Managerclubs3: | 1. FC Saarbrücken II |
| Manageryears4: | 2005–2006 |
| Managerclubs4: | FC Kutzhof |
| Manageryears5: | 2007 |
| Managerclubs5: | SC Friedrichsthal |
| Manageryears6: | 2008–2010 |
| Managerclubs6: | 1. FC Saarbrücken |
| Manageryears7: | 2012–2014 |
| Managerclubs7: | Borussia Neunkirchen |
Dieter Ferner (born 16 January 1949) is a German former football player and manager who played as a goalkeeper.