Julien Lizeroux (born 5 September 1979 in Moûtiers) is a retired French World Cup alpine ski racer.

Born in Moûtiers, Savoie, Lizeroux is a member of Douanes-La Plagne.

Lizeroux won silver medals in the super combined and the slalom on home snow at the 2009 World Championships in Val d'Isère.

He finished 9th in the slalom and 18th in the super combined of the 2010 Winter Olympics in Vancouver.

A problematic right knee hampered his performance during the first half of 2011 season, and has sidelined him since January 2011.