Alexandr Vasilievich Kolobnev is a Russian former professional road bicycle racer. His major victories include winning the 2007 Monte Paschi Eroica, a stage of the 2007 Paris–Nice and he is a two-time winner of the Russian National Road Race Championships. In 2011, he was provisionally suspended after testing positive for a potential drug masking agent. He was cleared of intentional doping by the Court of Arbitration for Sport in February 2012, and returned to Team Katusha in March 2012.

The Russian National Road Race Championships are cycling races that are held annually to determine the Russian cycling champion in road racing, across several categories of riders. The event was first held in 1992 and was won by Asiat Saitov. Sergei Ivanov holds the men's record of most victories with six.