Sergei Gennadiyevich Khorokhordin (Russian: ?????? ??????????? ??????????, IPA: [s??r'gej g??'nad?j?v??t?? x?r?'xord??n]; born October 9, 1985 in Barnaul) is a Russian gymnast.
He helped Russia to win gold in the team event at the European Artistic Gymnastics Championships in Lucerne, Switzerland.
He is best known for his high-bar and ring routines but says that parallel bars and high bar are his best events.