Wilhelm Denifl (born 10 November 1980) is a retired Austrian nordic combined skier who has competed between 2000 and 2019. He won a gold medal in the 4 x 5 km team event at the 2003 FIS Nordic World Ski Championships in Val di Fiemme and finished 8th in the 15 km individual event at those same championships.
Denifil has only one victory in his career in the World Cup, in January 2014, in Chaykovsky. He owns the record for the most starts in the World Cup - 295.