Igor Igorevich Kurinnoy (born March 22, 1972) is a Soviet and Russian sambo and sumotori wrestler and a three-time sambo world champion, a silver medalist of the World Games, a five-time sambo European champion, a three-time bronze medalist of the world championships in sumo, a three-time European sumo champion, a five-time winner of the Sambo World Cup, an honored master of sports in sambo and sumo, a master of sports in judo.
He is a public figure, an author of a number of study guides in the field of history, theory and practice of physical education and sports training.