Vladimir Alexandrovich Demert (Russian: Владимир Александрович Демерт, born 31 July 1820, died 3 February 1871) was a Russian stage actor, one of the leading figures at the Moscow's Maly Theatre, better known under his stage name Dmitrevsky (Дмитревский). Dmitrevsky stayed with Maly up until his death in 1871; he also taught at the Mikhail Shchepkin Higher Theatre School in 1856—1862. The writer and poet Nikolai Demert (1835—1876) was his brother.