| Denis Mangafic | |
| Birth Date: | 1989 12, df=yes |
| Birth Place: | Frankfurt, Germany |
| Height: | 1.75 m |
| Position: | Midfielder, right-back |
| Youthclubs1: | SV 09 Hofheim |
| Youthyears2: | –2008 |
| Youthclubs2: | SG 01 Hoechst |
| Youthclubs3: | Eintracht Frankfurt |
| Years1: | 2008–2010 |
| Clubs1: | Heracles Almelo |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2012–2013 |
| Clubs2: | Wehen Wiesbaden |
| Caps2: | 2 |
| Goals2: | 0 |
| Years3: | 2012–2013 |
| Clubs3: | Wehen Wiesbaden II |
| Caps3: | 15 |
| Goals3: | 6 |
| Years4: | 2013–2015 |
| Clubs4: | Kickers Offenbach |
| Caps4: | 45 |
| Goals4: | 1 |
| Years5: | 2015–2016 |
| Clubs5: | FSV Frankfurt |
| Caps5: | 1 |
| Goals5: | 0 |
| Years6: | 2016–2017 |
| Clubs6: | Preußen Münster |
| Caps6: | 8 |
| Goals6: | 0 |
| Years7: | 2017–2018 |
| Clubs7: | Borussia Fulda |
| Caps7: | 12 |
| Goals7: | 3 |
| Years8: | 2018–2022 |
| Clubs8: | FSV Frankfurt |
| Caps8: | 96 |
| Goals8: | 2 |
| Years9: | 2022–2023 |
| Clubs9: | FC Gießen |
| Caps9: | 26 |
| Goals9: | 2 |
| Totalcaps: | 205 |
| Totalgoals: | 14 |
Denis Mangafic (born 12 December 1989) is a German former footballer who played as a midfielder or right back.