Alexsandr Derevyagin (Russian: Александр Деревягин; born March 24, 1979) is a Russian hurdler.
He finished 8th in the 400m hurdles final at the 2006 European Athletics Championships in Gothenburg.
He also competed in the 4 × 400 m relay team for Russia at the 2006 IAAF World Indoor Championships, winning a bronze medal.