Vladimir I Sviatoslavich or Volodymyr I Sviatoslavych (Old East Slavic: Володимѣръ Свѧтославичь, Volodiměrъ Svętoslavičь; c. 958 – 15 July 1015), also known as Vladimir the Great or Volodymyr the Great, was Prince of Novgorod, Grand Prince of Kiev, and ruler of Kievan Rus’ from 980 to 1015.





