| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Piet Hein•Plantinga |
| Used name | Piet•Plantinga |
| Born | 29 June 1896 in Amsterdam, Noord-Holland (NED) |
| Died | 7 October 1944 in Amsterdam, Noord-Holland (NED) |
| Affiliations | DJK, Amsterdam (NED) |
| NOC | Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Water Polo (Aquatics) | NED |
Piet Plantinga | |||
| Water Polo, Men (Olympic) | Netherlands | 5 |