Wolfgang "Wuff" Loitzl (born January 13, 1980) is an Austrianski jumper who has competed since 1997. He won seven medals at the FIS Nordic World Ski Championships with six golds (Individual normal hill: 2009, Team normal hill: 2001, 2005; Team large hill: 2005, 2007, 2009) and one bronze (Team large hill: 2001).
He earned a bronze medal in the team event at the FIS Ski-Flying World Championships 2004 and finished 15th at the individual competition at those same championships. Loitzl has seven individual career victories from 1998 to 2003.
On February 21, 2009, Loitzl won the individual gold on the normal hill at the World Championships at Liberec ahead of fellow Austrian Gregor Schlierenzauer and Switzerland's Simon Ammann. Further success followed on February 28 the same year when Loitzl won gold as part of the Austrian quartet in the team large hill event.
His son Benjamin was born on January 12, 2005, his second child Nikolas was born on February 10, 2007. He has been married to Marika since June 11, 2006.