| Yannick Mayer | |
| Fullname: | Yannick Mayer |
| Birth Place: | Mosbach, Germany |
| Role: | Rider |
| Amateuryears1: | 2005–2007 |
| Amateurteam1: | VFR Waldkatzenbach |
| Amateuryears2: | 2008–2009 |
| Amateurteam2: | RSG Heilbronn |
| Amateuryears3: | 2009 |
| Amateurteam3: | Team Maisch Sportswear |
| Amateuryears4: | 2012 |
| Amateurteam4: | Team Roadsign–Brothers Bikes |
| Amateuryears5: | 2013 |
| Amateurteam5: | Baier Landshut |
| Amateuryears6: | 2013 |
| Amateurteam6: | BIKEsportworld–Bad Krozingen |
| Amateuryears7: | 2018– |
| Amateurteam7: | Veloclub Ratisbona Regensburg |
| Amateuryears8: | 2019 |
| Amateurteam8: | Gunsha–KMC (off-road) |
| Amateuryears9: | 2020 |
| Amateurteam9: | SW SR (cyclo-cross) |
| Amateuryears10: | 2021– |
| Amateurteam10: | Team Beacon (cyclo-cross) |
| Proyears1: | 2010 |
| Proyears2: | 2011–2012 |
| Proyears3: | 2014–2015 |
| Proyears4: | 2016 |
| Proyears5: | 2017 |
Yannick Mayer (born 15 February 1991 in Mosbach) is a German cyclist,[1] who currently competes for German amateur teams Veloclub Ratisbona Regensburg in road cycling and Team Beacon in cyclo-cross.