Karel Třešňák is a former Czechoslovak slalom canoeist who competed in the 1970s.
Career
Třešňák also finished seventh in the C-1 event at the 1972 Summer Olympics in Munich.
Achievements
He won seven medals at the International Coach Federation Canoe Slalom World Championships with two golds (C-1 team: 1973, 1975) a silver (C-1: 1973) and four bronzes (C-1: 1977. C-1 team: 1971, 1977, 1979).