| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Arnold Gerard•Wientjes | |
| Used name | Arnold•Wientjes | |
| Born | 17 June 1938 in Den Haag (The Hague), Zuid-Holland |  NED |
| Died | 7 April 1999 (aged 60 years 9 months 20 days) in Amsterdam, Noord-Holland | NED |
| Measurements | 189 cm / 83 kg | |
| Affiliations | Argo — Wageningen, Gelderland | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Rowing | NED |
Arnold Wientjes | |||
| Coxed Pairs, Men (Olympic) | Netherlands | 3 h2 r2/3 |
