Anastasia Ilyinichna Bliznyuk (Russian: ????????? ????????? ???????; born 28 June 1994) is a Russian group rhythmic gymnast.
She is a two-time 2012 and 2016 Olympics Group All-around champion, 2017 World Group All-around champion, 2013 World Group All-around bronze medalist, and three-time European (2012, 2016, 2018) Group All-around champion.
Bliznyuk is the third group rhythmic gymnast to win two gold medals in the Olympic Games after the late Natalia Lavrova and Yelena Posevina.