| Frédéric Brun | |
| Birth Date: | 18 August 1988 |
| Birth Place: | Belfort, France |
| Height: | 1.89 m |
| Weight: | 73 kg |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Amateuryears1: | 2011 |
| Amateurteam1: | Charvieu-Chavagneux IC |
| Amateuryears2: | 2012–2013 |
| Amateurteam2: | Bourg-en-Bresse Ain |
| Amateuryears3: | 2013 |
| Amateurteam3: | (stagiaire) |
| Amateuryears4: | 2017 |
| Amateurteam4: | Bourg-en-Bresse Ain |
| Proyears1: | 2014 |
| Proyears2: | 2015–2016 |
Frédéric Brun (born 18 August 1988) is a French former professional racing cyclist,[1] who rode professionally between 2014 and 2016 for and . He was named in the start list for the 2015 Tour de France.[2]