Jozef Hajdučík is a former Czechoslovak slalom canoeist of Slovak nationality who competed in the 1980s, specializing in the C1 discipline.
Hajdučík participated in three World Championships, winning two medals in the C1 team event with a silver in 1983 and a bronze in 1987.[1]
| Event | 1983 | 1984 | 1985 | 1986 | 1987 | |
|---|---|---|---|---|---|---|
| World Championships | C1 | 14 | Not held | 22 | Not held | 18 |
| C1 team | 2 | Not held | 8 | Not held | 3 |