Bernt Assar Rönnlund (3 September 1935 – 5 January 2011)[1] was a Swedish cross-country skier.

As a result, he earned the Svenska Dagbladet Gold Medal that year for his championship successes.

For his cross-country skiing successes, Rönnlund was awarded the Holmenkollen Medal in 1968 (shared with King Olav V, Gjermund Eggen and Bjørn Wirkola).

After retiring from active competition he was hired in 1972 by The Swedish Radio Corporation as a cross-country skiing commentator.

They are also the only husband-wife team to ever win the Svenska Dagbladet Gold Medal with Gustafsson earning the honor in 1968.