| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Juraj•Ontko |
| Used name | Juraj•Ontko |
| Born | 23 December 1964 in Liptovský Mikuláš, Žilina (SVK) |
| Measurements | 166 cm / 63 kg |
| Affiliations | Dukla Liptovský Mikuláš, Liptovský Mikuláš (SVK) |
| NOC | Czechoslovakia |
| Nationality | Slovakia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Canoe Slalom (Canoeing) | TCH |
SVK |
Juraj Ontko | |||
| Canadian Singles, Slalom, Men (Olympic) | 8 |