Nikolay Konstantionovich Simonov (Russian: Николай Константинович Симонов; December 4, 1901 – April 20, 1973) was a Soviet film and stage actor.

From 1922–1924 he studied acting at the Saint Petersburg State Theatre Arts Academy, from which he graduated with honors in 1924.

He shot to fame after his role of Commander Zhikharev in the classic film Chapaev (1934) by the Vasilyev brothers.

His leading role in The Living Corpse, an adaptation of the book by Leo Tolstoy, is remembered as one of the highest achievements in stage acting in Russian theatre.

Nikolay Simonov died on April 20, 1973, in St. Petersburg and was laid to rest in the Necropolis of Masters of Arts at Alexander Nevsky Lavra.