Yuliya Bliznets (; born 5 November 1994) is a Belarusian athlete. She competed in the women's 4 ÃÂ 400 metres relay event at the 2020 Summer Olympics.
Bliznets is a three-time Belarusian Athletics Championships winner, and she is the Belarusian record holder in the mixed 4 x 400 metres relay.