| Roles | Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | János•Hajós | |
| Used name | János•Hajós | |
| Born | 24 November 1889 in Sombor, Zapadna Bačka |  SRB |
| NOC | Hungary |  HUN |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1912 Summer Olympics | Wrestling | HUN |
János Hajós | |||
| Lightweight, Greco-Roman, Men (Olympic) |
