Mezue ahịrịokwu na-esonụ: Karel Třešňák (amụrụ na February 21, 1949 na Karlovy Vary) bụ onye bụbu onye Czechoslovak slalom canoeist nke asọmpi na 1970s. O ritere ihe nrite asaa na ICF Canoe Slalom World Championships na ọla edo abụọ (C-1 otu: 1973, 1975) ọlaọcha (C-1: 1973) na ọla nchara anọ (C-1:
1977; Ndị otu C-1: 1971, 1977, 1979).