October 22], 1873, – October 3, 1958) was a prominent Russian philanthropist, patron of arts, publisher, editor and memoirist.
She was a co-founder of the Moscow-based Religious and Philosophical Society (1905–1918) and the director of the Russian Musical Society.
She was the wife of art critic and collector Mikhail Morozov, and a socialite whose portraits were painted by Valentin Serov and Nikolai Bodarevsky, among others.