Mark Hanretty (born 21 March 1985) is a Scottish former competitive ice dancer who represented the United Kingdom with Christina Chitwood.
Since 2011, Hanretty has served as a professional skater on the ITV competition series Dancing on Ice.
As a single skater, he was coached by John Christie and Diane C. Dewar in Edinburgh and East Kilbride.
Hanretty and American ice dancer Christina Chitwood decided to team up on 31 December 2005 and began training together properly in May 2006.
They made their debut in January 2007 at the British Championships at the National Ice Centre in Nottingham, England, finishing in 7th place.
In November of that same year, they won the bronze medal in their second international competition, the Pavel Roman Memorial in Olomouc, Czech Republic.
However, their international success earlier in the season enabled them to qualify for the 2009 European Championships in Helsinki, Finland.
Hanretty was set to be paired with Bonnie Langford for the ninth series, however was forced to withdraw due to injury and was replaced by Andrei Lipanov.
They had to withdraw from the competition in Week 4, due to Billie sustaining a head injury during training.