| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Jan Władysław•Jankowicz |
| Used name | Jan•Jankowicz |
| Born | 9 December 1932 in Skarżysko-Kamienna, Świętokrzyskie (POL) |
| Died | 3 June 2019 |
| Measurements | 164 cm / 67 kg |
| Affiliations | Gwardia Warszawa, Warszawa (POL) |
| NOC | Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Artistic Gymnastics (Gymnastics) | POL |
Jan Jankowicz | |||
| Individual All-Around, Men (Olympic) | =45 | |||||
| Team All-Around, Men (Olympic) | Poland | 5 | ||||
| Floor Exercise, Men (Olympic) | =35 r1/2 | |||||
| Horse Vault, Men (Olympic) | =84 r1/2 | |||||
| Parallel Bars, Men (Olympic) | =30 r1/2 | |||||
| Horizontal Bar, Men (Olympic) | =31 r1/2 | |||||
| Rings, Men (Olympic) | =46 r1/2 | |||||
| Pommelled Horse, Men (Olympic) | =85 r1/2 |