| Jan Koch | |
| Birth Date: | 1995 11, df=yes |
| Birth Place: | Wörth an der Donau, Germany |
| Height: | 1.84 m |
| Position: | Centre back |
| Currentclub: | Chemnitzer FC |
| Clubnumber: | 24 |
| Youthyears1: | 1999–2005 |
| Youthclubs1: | Geisling |
| Youthyears2: | 2005–2009 |
| Youthclubs2: | Jahn Regensburg |
| Youthyears3: | 2009–2010 |
| Youthclubs3: | 1. FC Nürnberg |
| Youthyears4: | 2010–2011 |
| Youthclubs4: | Jahn Regensburg |
| Youthyears5: | 2011–2014 |
| Youthclubs5: | Greuther Fürth |
| Years1: | 2014–2015 |
| Clubs1: | SpVgg Unterhaching |
| Caps1: | 14 |
| Goals1: | 0 |
| Years2: | 2015–2016 |
| Clubs2: | Mladá Boleslav |
| Caps2: | 6 |
| Goals2: | 0 |
| Years3: | 2016–2018 |
| Clubs3: | Chemnitzer FC |
| Caps3: | 25 |
| Goals3: | 0 |
| Years4: | 2018–2019 |
| Clubs4: | Berliner AK |
| Caps4: | 34 |
| Goals4: | 0 |
| Years5: | 2019–2022 |
| Clubs5: | Energie Cottbus |
| Caps5: | 46 |
| Goals5: | 2 |
| Years6: | 2022–2023 |
| Clubs6: | SGV Freiberg |
| Caps6: | 21 |
| Goals6: | 0 |
| Years7: | 2023– |
| Clubs7: | Chemnitzer FC |
| Caps7: | 15 |
| Goals7: | 0 |
| Club-Update: | 03:53, 4 July 2024 (UTC) |
Jan Koch (born 4 November 1995) is a German footballer who plays as a centre back for Chemnitzer FC.