| Stephan Sieger | |
| Birth Date: | 1979 12, df=yes |
| Birth Place: | Bruchsal, West Germany |
| Position: | Midfielder |
| Currentclub: | FC Astoria Walldorf |
| Youthyears4: | –1998 |
| Youthyears5: | 1998–1999 |
| Youthclubs5: | SV Sinsheim |
| Years1: | 1999–2001 |
| Clubs1: | FC Astoria Walldorf |
| Years2: | 2001–2004 |
| Clubs2: | TSG 1899 Hoffenheim |
| Caps2: | 90 |
| Goals2: | 13 |
| Years3: | 2004–2008 |
| Clubs3: | Kickers Offenbach |
| Caps3: | 123 |
| Goals3: | 13 |
| Years4: | 2008–2010 |
| Clubs4: | Fortuna Düsseldorf |
| Caps4: | 48 |
| Goals4: | 1 |
| Years5: | 2010–2012 |
| Clubs5: | 1. FC Saarbrücken |
| Caps5: | 72 |
| Goals5: | 11 |
| Years6: | 2012– |
| Clubs6: | FC Astoria Walldorf |
| Caps6: | 0 |
| Goals6: | 0 |
| Pcupdate: | 27 June 2012 |
Stephan Sieger (born 3 December 1979) is a German footballer currently playing for FC Astoria Walldorf.[1]