Irina (Ukrainian: Ірина) (?-990), was a Grand Princess of Kiev by marriage to Vladimir the Great, Grand Prince of Kiev (r. 980–1015). Having been a Greek nun, she was captured by Vladimir's father, Grand Prince Svyatoslav Igorevich of Kiev, during a campaign in Bulgaria and presented by him to his son Yaropolk Svyatoslavich as a concubine. After Vladimir killed Yaropolk, Vladimir impregnated Irina, and, though he was already married, he may have made her his wife by force.
Issue
Sviatopolk the Accursed (born c. 979), possibly the surviving son of Yaropolk