Dušan Zaťko is a former Czechoslovak slalom canoeist of Slovak nationality who competed in the 1980s in the C2 discipline together with his partner in the boat Ľudovít Tkáč.
Zaťko and Tkáč participated in two World Championships, winning a gold medal in the C2 team event at the 1983 World Championships in Meran.
Major championships results timeline
Event 1981 1982 1983 World Championships C210 Not held6 C2 team6 Not held1
References