| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Ján•Laco | |
| Used name | Ján•Laco | |
| Born | 1 December 1981 in Liptovský Mikuláš, Žilina |  SVK |
| Measurements | 181 cm / 90 kg | |
| Affiliations | Donbas Donetsk — Donetsk, Donetsk |  UKR |
| Sparta Praha — Praha (Prague), Hlavní město Praha |  CZE | |
| NOC | Slovakia | SVK |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Winter Olympics | Ice Hockey (Ice Hockey) | SVK |
Ján Laco | |||
| Ice Hockey, Men (Olympic) | Slovakia | 11 | ||||
| 2018 Winter Olympics | Ice Hockey (Ice Hockey) | SVK |
Ján Laco | |||
| Ice Hockey, Men (Olympic) | Slovakia | 11 |
