Barbara Jezeršek (born 31 October 1986) is a Slovenian-born Australian cross country skier, currently representing Australia, who has competed since 2003. At the 2010 Winter Olympics in Vancouver, she finished 14th in the 4 x 5 km relay, 17th in the 7.5 km + 7.5 km double pursuit, and 40th in the 10 km events. At the 2014 Winter Olympics in Sotchi, she finished 19th in the Skiathlon, 41st in the 10 km Classic, 11th in the 4 × 5 km relay and 31st in the 30 km Mass Start Free She is one of the six openly gay athletes who competed at the Sochi 2014 Winter Olympics.