Viktor Viktorovich Manakov (Russian: Виктор Викторович Манаков; born 9 June 1992) is a Russian professional racing cyclist, who last rode for amateur team Obidos Cycling Team. His parents Viktor Manakov and Jolanta Polikevičiūtė, and his aunt Rasa Polikevičiūtė were all professional cyclists.

At the 2007 European Youth Summer Olympic Festival, Manakov represented Lithuania, but later switched to internationally compete for Russia.