Semyonov (Russian: Семёнов) is a town in Nizhny Novgorod Oblast, Russia, notable for being a major center for traditional handcrafts such as Khokhloma wood painting and matryoshka dolls. As of the 2010 Census, its population was 24,473.

Home to pretty treasures, Semyonov is Russia's best kept secret. A holiday in Semyonov can generally be of 1-2 days.