| Christoph Semmler | |
| Birth Date: | 3 March 1980 |
| Birth Place: | Wilhelmshaven, West Germany |
| Height: | 1.84 m |
| Position: | Goalkeeper |
| Currentclub: | Fortuna Düsseldorf (goalkeeper coach) |
| Youthclubs1: | Suchsdorfer SV[1] |
| Youthclubs2: | Holstein Kiel[2] |
| Youthyears3: | 1997–2000 |
| Youthclubs3: | Borussia Mönchengladbach |
| Years1: | 2000–2001 |
| Clubs1: | Schwarz-Weiß Essen |
| Caps1: | 10 |
| Goals1: | 0 |
| Years2: | 2001–2002 |
| Clubs2: | Rheydter SV |
| Caps2: | 34 |
| Goals2: | 0 |
| Years3: | 2002–2003 |
| Clubs3: | Germania Ratingen |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 2003–2005 |
| Clubs4: | Borussia Mönchengladbach II |
| Caps4: | 11 |
| Goals4: | 0 |
| Years5: | 2005–2010 |
| Clubs5: | Rot-Weiß Oberhausen |
| Caps5: | 94 |
| Goals5: | 0 |
| Years6: | 2010–2011 |
| Clubs6: | Os Belenenses |
| Caps6: | 26 |
| Goals6: | 0 |
| Years7: | 2011–2013 |
| Clubs7: | Wuppertaler SV |
| Caps7: | 58 |
| Goals7: | 0 |
| Years8: | 2014–2015 |
| Clubs8: | Borussia Mönchengladbach II |
| Caps8: | 0 |
| Goals8: | 0 |
| Totalcaps: | 238 |
| Totalgoals: | 0 |
Christoph Semmler (born 3 March 1980) is a German former professional footballer who played as a goalkeeper.[3] [4] He works as goalkeeper coach of Fortuna Düsseldorf.
Semmler made his professional league level debut in the 2. Bundesliga for Rot-Weiß Oberhausen on 17 August 2008 when he started a game against TuS Koblenz.
From the summer 2013 until the summer 2018, Semmler worked as a goalkeeper coach for Borussia Mönchengladbach II and the club's youth teams. In May 2015, Semmler held a training camp for goalkeepers in Addis Ababa, Ethiopia.[5]
On 26 June 2018, Semmler was appointed goalkeeper coach of Belgian club K.A.S. Eupen.[6] He left the club again at the end of the season. On 4 January 2020, he was hired goalkeeper coach of Bundesliga club Fortuna Düsseldorf.[7]