Horst Steffen
| 
 Steffen during an interview as SV Elversberg manager in 2024  | |||
| Personal information | |||
|---|---|---|---|
| Date of birth | 3 March 1969 | ||
| Place of birth | Meerbusch, West Germany | ||
| Height | 1.82 m (6 ft 0 in) | ||
| Position(s) | Midfielder, defender | ||
| Team information | |||
Current team  | SV Werder Bremen (manager) | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) | 
| 1988–1991 | Bayer Uerdingen | 90 | (7) | 
| 1991–1993 | Borussia Mönchengladbach | 20 | (0) | 
| 1993–1996 | Bayer Uerdingen | 96 | (14) | 
| 1996–2003 | MSV Duisburg | 76 | (2) | 
| Total | 282 | (23) | |
| International career | |||
| 1988–1990 | West Germany U21 | 10 | (0) | 
| Managerial career | |||
| 2003–2006 | SC Kapellen-Erft | ||
| 2006–2008 | MSV Duisburg II | ||
| 2013–2015 | Stuttgarter Kickers | ||
| 2015–2016 | Preußen Münster | ||
| 2017–2018 | Chemnitzer FC | ||
| 2018–2025 | SV Elversberg | ||
| 2025– | SV Werder Bremen | ||
| *Club domestic league appearances and goals | |||
Horst Steffen (born 3 March 1969) is a German football coach and a former player. He is the currently manager of Bundesliga club SV Werder Bremen.