| Christian Erwig | |
| Birth Date: | 1983 2, df=yes |
| Birth Place: | Dorsten, West Germany |
| Position: | Striker |
| Youthclubs1: | JSG Hülsten/Maria Veen |
| Youthclubs2: | Westfalia Groß-Reken |
| Youthclubs3: | Westfalia Gemen |
| Youthclubs4: | SC Preußen Münster |
| Years1: | 2002–2003 |
| Clubs1: | SC Preußen Münster |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2003–2004 |
| Clubs2: | SuS Stadtlohn |
| Caps2: | 30 |
| Goals2: | 8 |
| Years3: | 2004–2005 |
| Clubs3: | SV Schermbeck |
| Caps3: | 32 |
| Goals3: | 19 |
| Years4: | 2005–2007 |
| Clubs4: | FC Schalke 04 II |
| Caps4: | 41 |
| Goals4: | 25 |
| Years5: | 2006–2007 |
| Clubs5: | FC Schalke 04 |
| Caps5: | 1 |
| Goals5: | 0 |
| Years6: | 2007–2008 |
| Clubs6: | Fortuna Düsseldorf |
| Caps6: | 30 |
| Goals6: | 2 |
| Years7: | 2008–2010 |
| Clubs7: | FC Schalke 04 II[1] |
| Caps7: | 26 |
| Goals7: | 10 |
| Years8: | 2010–2011 |
| Clubs8: | Sportfreunde Lotte |
| Caps8: | 25 |
| Goals8: | 5 |
| Years9: | 2011–2013 |
| Clubs9: | VfB Hüls |
| Caps9: | 60 |
| Goals9: | 40 |
| Years10: | 2013–2016 |
| Clubs10: | TSV Marl-Hüls |
| Caps10: | 54 |
| Goals10: | 49 |
| Years11: | 2016 |
| Clubs11: | SuS Stadtlohn |
| Caps11: | 13 |
| Goals11: | 8 |
| Years12: | 2016–2020 |
| Clubs12: | SC Reken |
| Caps12: | 21 |
| Goals12: | 10 |
| Totalcaps: | 333 |
| Totalgoals: | 176 |
| Manageryears1: | 2017–2020 |
| Managerclubs1: | SC Reken |
Christian Erwig (born 16 February 1983 in Dorsten) is a German retired footballer.
He made his Bundesliga debut on 25 February 2007, when he came on as a substitute in the 87th minute for FC Schalke 04 in a game against Bayer 04 Leverkusen, replacing Halil Altıntop.