Juraj Kadnár (wuxuu dhashay 5 Sebtember 1972, Bratislava, Karlova Ves) waa canoer Czech-Slovak oo tartamay horraantii ilaa bartamihii 1990-meeyadii. Wuxuu ku guuleystay billad naxaas ah K-2 10000m dhacdada 1991 ICF Canoe Sprint World Championships
waxaan aaday Paris anigoo u socda Czechoslovakia.