Yvgenie is a fantasy novel by American science fiction and fantasy author C. J. Cherryh. It was first published in October 1991 in the United States in a hardcover edition by Ballantine Books under its Del Rey Books imprint. Yvgenie is book three of Cherryh's three-book Russian Stories trilogy set in medieval Russia in forests along the Dnieper River near Kyiv in modern-day Ukraine. The novel draws on Slavic folklore and concerns the fate of a girl who has drowned and become a rusalka. It is also an exploration of magic and the development of a young wizard.