| Dennis Brock | |
| Height: | 1.83 m |
| Birth Date: | 1995 2, df=yes |
| Birth Place: | Cologne, Germany |
| Position: | Midfielder |
| Currentclub: | 1. FC Düren |
| Clubnumber: | 10 |
| Youthyears1: | –2003 |
| Youthclubs1: | SC West Köln |
| Youthyears2: | 2003–2014 |
| Youthclubs2: | Bayer Leverkusen |
| Youthyears3: | 2014 |
| Youthclubs3: | Viktoria Köln |
| Years1: | 2014–2015 |
| Clubs1: | Viktoria Köln |
| Caps1: | 7 |
| Goals1: | 0 |
| Years2: | 2015–2018 |
| Clubs2: | Sportfreunde Lotte |
| Caps2: | 35 |
| Goals2: | 0 |
| Years3: | 2018–2019 |
| Clubs3: | Bonner SC |
| Caps3: | 28 |
| Goals3: | 1 |
| Years4: | 2019–2021 |
| Clubs4: | Fortuna Köln |
| Caps4: | 19 |
| Goals4: | 0 |
| Years5: | 2021– |
| Clubs5: | 1. FC Düren |
| Caps5: | 88 |
| Goals5: | 5 |
| Club-Update: | 25 September 2024 |
Dennis Brock (born 27 February 1995) is a German footballer who plays as a midfielder for 1. FC Düren.