| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan•Hossa | |
| Used name | Jan•Hossa | |
| Other names | Johann Hosa | |
| Born | 4 May 1882 in Psinice, Libáň, Královéhradecký kraj | |
| Affiliations | Československá armáda — Milovice, Středočeský kraj | |
| NOC | Czechoslovakia | |
| Nationality |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Shooting | Jan Hossa | |||||
| Running Target, Single Shot, Men (Olympic) | 30 | ||||||
| Running Target, Double Shot, Men (Olympic) | 27 | ||||||
| Running Target, Double Shot, Team, Men (Olympic) | Czechoslovakia | 6 |
Name previously listed as Josef Hossa, but this is incorrect as per Czech military records.