| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | József•Kosztyán |
| Used name | József•Kosztyán |
| Born | 11 February 1955 in Vác, Pest (HUN) |
| Measurements | 182 cm / 83 kg |
| Affiliations | Váci Hajó SE, Vác (HUN) |
| NOC | Hungary |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1980 Summer Olympics | Canoe Sprint (Canoeing) | HUN |
József Kosztyán | |||
| Kayak Fours, 1,000 metres, Men (Olympic) | Hungary | 5 |