Dee ihe na-aga n'ihu maka paragraf a - Ivan Usov (amụrụ 7 Ọktoba 1977) bụ onye na-egwu mmiri na-egwu mmiri na Russia. O nwetara ihe nrite ọla edo na 4×100 freestyle relay na 2003 World Aquatics Championship na ọlaọcha na 4×100 freestyle na 2004 European Championship
na Madrid. Ọ nọchitere anya obodo ya na 2004 Summer Olympics na Atens, ebe ọ na-egwu mmiri na prelims nke 4 × 100 m freestyle.