Kyrylo Sonn (born 10 August 1990) is a German individual and synchronized trampolinist, representing his nation at international competitions. At the 2015 European Games in Baku he won the bronze medal in the synchornised event with Martin Gromowski. He competed at world championships, including at the 2015 Trampoline World Championships. He fell awkwardly during training and broke a bone in his foot in October 2013. He missed the 2013 World Championships as a result of the injury.