Dmitri Dun

Dmitri Oleksiyovich Dun (; born 7 November 1989) is a Ukrainian former competitive ice dancer. With Siobhan Heekin-Canedy, he is a three-time Ukrainian national champion and placed as high as 14th at the World Championships.

Career Early in his career, Dun competed with Alisa Agafonova. They made their ISU Junior Grand Prix debut in the 2004–05 season. In 2006, they won their first JGP medal, silver, in Taipei. In 2007–08, Agafonova/Dun placed 4th in one JGP event and took silver in another. They qualified for the ISU Junior Grand Prix Final where they finished 6th. They then placed 7th at the 2008 World Junior Championships.

In 2008–09, Agafonova/Dun won gold and silver medals on the JGP series. They qualified for their second JGP Final and finished 7th. They won the 2009 Ukrainian national junior title and were sent to the 2009 World Junior Championships where they finished 13th. The following season, the duo obtained their fifth JGP medal, bronze. They parted ways at the end of the season.

In mid-2011, Dun teamed up with Siobhan Heekin-Canedy.