Dárius Rusnák (born December 2, 1959) is a retired Slovak professional ice hockey forward who played in the Czechoslovak Extraliga for HC Slovan Bratislava.
He was a member of the Czechoslovak 1981 Canada Cup team and was a silver medalist at the 1984 Winter Olympics.
He won the gold medal at the 1985 world championship in Prague where he scored the game-winning goal against Canada.