| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Karel•Meijer | |
| Used name | Karel•Meijer | |
| Born | 26 June 1884 in Amsterdam, Noord-Holland | |
| Died | 29 December 1967 (aged 83 years 6 months 3 days) in Amstelveen, Noord-Holland | |
| Affiliations | DJK — Amsterdam, Noord-Holland | |
| NOC | Netherlands |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Water Polo (Aquatics) | Karel Meijer | ||||
| Water Polo, Men (Olympic) | Netherlands | 4 | ||||
| 1920 Summer Olympics | Water Polo (Aquatics) | Karel Meijer | ||||
| Water Polo, Men (Olympic) | Netherlands | 5 |