Konstantin Ilyich Pluzhnikov is a Russian tenor, soloist of the Kirov Opera, and Meritorious Artist of Russia. He was awarded the first prize at the Geneva International Music Competition in 1972. He is noted for his performances of roles in the operas of Rimsky-Korsakov under conductor Valery Gergiev and others. Including the title role of the wizard in the one-act opera Kashchey the Immortal and the traitor Grishka Kuterma in The Invisible City of Kitezh. Other roles include Herod in Richard Strauss' Salome.
Konstantin Petrovich Pobedonostsev was a Russian jurist, statesman, and adviser to three Tsars. He became the chief spokesman for reactionary positions and the éminence grise of imperial politics during the reign of Alexander III of Russia (1881–1894), holding, between 1880 and 1905, the position of Ober-Procurator of the Most Holy Synod, the non-clerical Russian official who supervised the Russian Orthodox Church.
Konstantin Nikolayevich Podrevsky was a Russian Soviet poet of Polish origin on mother's side, a translator and lyricist, co-author of more than 150 popular songs of the 1920s, including "Dorogoi dlinnoyu" which he wrote with Boris Fomin.
Konstantin Georgiyevich Preobrazhenskiy is a former KGB lieutenant colonel, an intelligence expert and the author of several books and numerous articles about Russian secret police organizations.
Konstantin Arkadyevich Raikin is a Russian actor and theatre director, the head of the Moscow Satyricon Theatre. Konstantin Raikin has been honoured with the titles Meritorious Artist of Russia (1985) and the People's Artist of Russia (1993). Among his accolades are the Russian State Prize (1995), the Order "For Merit to the Fatherland" and the Golden Mask award. He is the son of Arkady Raikin, the legendary Soviet actor and stand-up comedian.
Konstantin Konstantinovich Rokossovsky was a Soviet and Polish officer who became a Marshal of the Soviet Union, a Marshal of Poland, and served as Poland's Defence Minister from 1949 until his removal in 1956 during the Polish October. He became one of the most prominent Red Army commanders of World War II.
Konstantin Rufovich Sakaev is a Russian chess Grandmaster (1993), chess author and Russian champion in 1999. Sakaev is on the staff of the Grandmaster Chess School in St. Petersburg and has assisted Vladimir Kramnik and Nana Ioseliani in preparing for World Championship Candidates' Matches.
Konstantin Mikhailovich Simonov, born Kirill Mikhailovich Simonov, was a Soviet author, war poet, playwright and wartime correspondent, arguably most famous for his 1941 poem "Wait for Me".