Polina Alekseyevna Leykina (Russian: Полина Алексеевна Лейкина; born 20 September 1994) is a Russian tennis player.

[1][2] She has career-high WTA rankings of 184 in singles, achieved on 1 August 2016, and 230 in doubles, set on 28 December 2015.

[2] Leykina has won eleven singles titles and 17 doubles titles on the ITF Women's Circuit.

[citation needed][needs update] She made her WTA Tour main-draw debut at the 2016 Morocco Open, in the doubles event partnering Yulia Putintseva.

[citation needed]