| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Karel•Čížek | |
| Used name | Karel•Čížek | |
| Born | 3 February 1892 in Roudnice nad Labem, Ústecký kraj |  CZE |
| Died | 31 August 1948 (aged 56 years 6 months 28 days) in Ústí nad Labem, Ústecký kraj | CZE |
| Affiliations | ČAC Roudnice — Roudnice nad Labem, Ústecký kraj | CZE |
| NOC | Czechoslovakia |  TCH |
| Nationality | Czechia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | Nationality | As | |
|---|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Rowing | TCH |
CZE |
Karel Čížek | |||
| Eights, Men (Olympic) | Czechoslovakia | 2 h1 r1/3 |
