| Medal record | ||
|---|---|---|
| Men's rowing | ||
Representing  Czech Republic | ||
| European Rowing Championships | ||
 | 2007 Poznań | Coxless four |
 | 2010 Montemor-o-Velho | Coxless four |
Jan Gruber (born 15 March 1984, in Prague) is a Czech rower. He competed for the Czech Republic as a member of the men's coxless four team which finished 5th at the 2008 Summer Olympics.
