Irina Igorevna Poltoratskaya (, born 12 March 1979 in Antratsyt, Luhansk Oblast, Ukrainian SSR) is a Russian team handball player, playing on the Russian women's national handball team. She won gold medal with the Russian winning team in the 2005 World Women's Handball Championship in Saint Petersburg, Russia, and again in the 2007 World Women's Handball Championship in France.