Olga Sergeyevna Ilina (; akaberekwa 3 Ndira 1995) ari Russian boka rhythmic gymnast. Iye ndiye 2011 World Group All-kumativi sirivha menduru, 2013 World Group All-kumativi menduru yendarira, 2012 European
Group All-around champion, 2013 World Cup Final Group All-around champion uye 2010 Youth Olympic Games Group All-around champion.