Yuri Viktorovich Trofimov (Russian: Юрий Викторович Трофимов) (born 26 January 1984 in Igra, Udmurt Republic, Soviet Union) is a Russian road bicycle racer who last rode for UCI Continental Team Rádio Popular–Boavista. Previously, he raced for Bbox Bouygues Telecom (2008–2010), Team Katusha (2011–2015), Tinkoff (2016) and Caja Rural–Seguros RGA (2017). In 2015, he finished tenth at the Giro d'Italia, and he won the Russian National Road Race Championships.