Jason Gardiner (born 6 November 1971) is an Australian choreographer, singer, and theatre producer best known for his role as a caustic and controversial judge on the ITV shows Dancing on Ice, Born to Shine and Stepping Out. In 2006, Gardiner was one of the judges invited to take part in Torvill and Dean's Dancing on Ice, an Australian version of Dancing on Ice, screened on the Nine Network.