| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Franciscus Ronaldus Maria "Ronald"•Jansen |
| Used name | Ronald•Jansen |
| Born | 30 December 1963 in Sint-Michielsgestel, Noord-Brabant (NED) |
| Measurements | 175 cm / 86 kg |
| Affiliations | Stichtsche Cricket en Hockeyclub, Bilthoven (SCHC) |
| NOC | Netherlands |
| Medals | OG |
| Gold | 2 |
| Silver | 0 |
| Bronze | 1 |
| Total | 3 |
World Champion 1998. European Champion 1987. Winner of the Champions Trophy 1996, 1998, 2000.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Hockey | NED |
Ronald Jansen | |||
| Hockey, Men (Olympic) | Netherlands | 3 | Bronze | |||
| 1996 Summer Olympics | Hockey | NED |
Ronald Jansen | |||
| Hockey, Men (Olympic) | Netherlands | 1 | Gold | |||
| 2000 Summer Olympics | Hockey | NED |
Ronald Jansen | |||
| Hockey, Men (Olympic) | Netherlands | 1 | Gold |