| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan (Johann-)•Zybert (Siebert-) | |
| Used name | Jan•Zybert | |
| Born | 11 March 1908 in Łódź, Łódzkie | |
| Died | 1943 | |
| Affiliations | Union Łódź | |
| NOC | Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1928 Summer Olympics | Cycling Track (Cycling) | Jan Zybert | ||||
| Team Pursuit, Men (Olympic) | Poland | =5 |