| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Jan Piet•Metman | |
| Used name | Piet•Metman | |
| Born | 14 June 1916 in Sukabumi, Jawa Barat |  INA |
| Died | 28 March 1990 (aged 73 years 9 months 14 days) in Arnhem, Gelderland |  NED |
| Affiliations | Het Y — Amsterdam, Noord-Holland | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Swimming (Aquatics) | NED |
Piet Metman | |||
| 100 metres Backstroke, Men (Olympic) | 15 |
