Dmitriy Yurievich Krasny (Russian: Дмитрий Юрьевич Красный), (died September 22, 1440) was a Russian nobleman, the youngest son of Yury of Zvenigorod and Anastasia of Smolensk, and grandson of Dmitry Donskoy. He was the appanage prince of Galich-Mersky and took part in the Great Feudal War. The strange circumstances of his death are described in chronicles with many details and cause speculation about possible poisoning.