| Christian Mager | |
| Fullname: | Christian Mager |
| Birth Date: | 8 April 1992 |
| Birth Place: | Darmstadt, Germany |
| Height: | 1.72 m |
| Weight: | 60 kg |
| Currentteam: | CT Rhein-Main Rödermark Team Bornträger–Assos |
| Discipline: | Road |
| Role: | Rider |
| Amateuryears1: | 2006–2010 |
| Amateurteam1: | SSG Bensheim |
| Amateuryears2: | 2009–2010 |
| Amateuryears3: | 2018 |
| Amateuryears4: | 2019 |
| Amateurteam4: | Go Bike Service Racing Team |
| Amateuryears5: | 2019– |
| Amateurteam5: | CT Rhein-Main Rödermark |
| Amateuryears6: | 2020– |
| Amateurteam6: | Team Bornträger–Assos |
| Proyears1: | 2011–2012 |
| Proyears2: | 2013–2014 |
| Proyears3: | 2015 |
| Proyears4: | 2016 |
| Proyears5: | 2017 |
| Proyears6: | 2017 |
Christian Mager (born 8 April 1992) is a German cyclist,[1] who currently rides for German amateur teams CT Rhein-Main Rödermark and Team Bornträger–Assos.