Gunnar Östberg (4 February 1923 – 25 December 2017) was a Swedish cross-country skier who competed in the 1950s. He finished ninth in the 18 km event at the 1952 Winter Olympics in Oslo. He was born in Kramfors, Ångermanland.
References 18 km Olympic cross country results: 1948-52 Gunnar Östberg's profile at the Swedish Olympic Committee