Leonid Osipovich Pasternak / Леони́д О́сипович Пастерна́к was a Russian post-impressionist painter.
He was the father of the poet and novelist Boris Pasternak.
Pasternak was awarded a medal at the World Fair in Paris (1900) for his illustrations of Tolstoy's novels.
Pasternak was elected a member of the Imperial Academy of Arts (1905), and also taught at the Moscow School of Painting, Sculpture and Architecture.