Konstantin Fyodorovich Yuon or Juon (Russian: Константи́н Фёдорович Юо́н; 1875 – 1958) was a noted Russian painter, he co-founded the Union of Russian Artists and the Association of Artists of Revolutionary Russia. Konstantin Yuon started as an Impressionist landscape and genre painter with a Symbolist note.
In the Soviet era, Yuon was the director of the Research Institute of the Academy of Arts (1948–1950) and the First Secretary of the Union of Soviet Artists (1956–1958). He won a Stalin Prize (1943), received the Order of Lenin and other orders and medals.
Oil painting on canvas by Konstantin Yuon, THE ANCIENT TOWN OF UGLICH, was sold for 1,275,000 GBP on Sotheby's online auction.