Alexei Dudchenko (born December 17, 1984) is a Russian male acrobatic gymnast medalled at five Acrobatic Gymnastics World Championships. In partnership with Konstantin Pilipchuk, he is a two-times world champion in men's pairs, winning in the 2012 and 2014. He won silver medals at the 2006, 2008 and 2010. Along with Pilipchuk, he also won silver medal on the 2009 World Games, gold medal on the 2013 World Games and is a four-time European champion.
He was one of Rostov's torchbearers in the 2014 Winter Olympics torch relay.