| 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 (CZE) |
| NOC |  Czechoslovakia |
| 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 |
