| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | John-John Dominique M.•Dohmen | |
| Used name | John-John•Dohmen | |
| Born | 24 January 1988 in Anderlecht, Région de Bruxelles-Capitale |  BEL |
| Measurements | 174 cm / 69 kg | |
| Affiliations | Waterloo Ducks — Waterloo, Brabant Wallon | BEL |
| Orée — Bruxelles (Brussels), Région de Bruxelles-Capitale | BEL | |
| NOC | Belgium | BEL |
| Medals | OG |
| Gold | 1 |
| Silver | 1 |
| Bronze | 0 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Hockey | BEL |
John-John Dohmen | |||
| Hockey, Men (Olympic) | Belgium | 9 | ||||
| 2012 Summer Olympics | Hockey | BEL |
John-John Dohmen | |||
| Hockey, Men (Olympic) | Belgium | 5 | ||||
| 2016 Summer Olympics | Hockey | BEL |
John-John Dohmen | |||
| Hockey, Men (Olympic) | Belgium | 2 | Silver | |||
| 2020 Summer Olympics | Hockey | BEL |
John-John Dohmen | |||
| Hockey, Men (Olympic) | Belgium | 1 | Gold | |||
| 2024 Summer Olympics | Hockey | BEL |
John-John Dohmen | |||
| Hockey, Men (Olympic) | Belgium | 5 |
