Bernhard Gruber (born 12 August 1982) is an Austrian Nordic combined skier who has competed since 2000. At the 2010 Winter Olympics, he won a gold in the 4 x 5 km team and a bronze in the 10 km individual large hill events.
At the FIS Nordic World Ski Championships 2009 in Liberec, Gruber finished fifth in the 4 x 5 km team, 11th in both the 10 km individual large hill and individual normal hill events, and 22nd in the 10 km mass start event.
He has two World Cup victories in his career both in 2008. One of his wins that year was in the 15 km individual event at the Holmenkollen ski festival in Oslo.