| Tristan Marguet | |
| Fullname: | Tristan Marguet |
| Birth Date: | 22 August 1987 |
| Birth Place: | Monthey, Switzerland |
| Currentteam: | RC Olympia Biel |
| Role: | Rider |
| Amateuryears1: | 2014 |
| Amateurteam1: | RC Olympia Biel |
| Amateuryears2: | 2017– |
| Amateurteam2: | RC Olympia Biel |
| Proyears1: | 2011 |
| Proyears2: | 2015–2016 |
| Show-Medals: | no |
Tristan Marguet (born 3 November 1987) is a road and track cyclist from Switzerland. He competed at the 2010, 2011 and 2013 UCI Track Cycling World Championships. He won the silver medal in the scratch at the 2015 UEC European Track Championships in Grenchen, Switzerland.[1]