| Roles | Competed in Olympic Games (non-medal events) | |
|---|---|---|
| Sex | Female | |
| Full name | Frederika Wilhelmina "Riek"•Dekker (-Holl) | |
| Used name | Riek•Dekker | |
| Born | 26 August 1900 in Rotterdam, Zuid-Holland |  NED |
| Died | 10 August 1986 (aged 85 years 11 months 15 days) in Rotterdam, Zuid-Holland | NED |
| Affiliations | OSCR — Rotterdam, Zuid-Holland | NED |
| NOC | Netherlands | NED |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Korfball | NED |
Riek Dekker | |||
| Korfball, Mixed (Olympic (non-medal)) | Zuid-Holland | 1 |
