Anastasia Sergeyevna Tikhonova (Russian: ????????? ????????? ????????; born 21 January 2001) is a Russian tennis player.
Tikhonova has a career-high WTA singles ranking of 642, achieved on 27 May 2019.
She also has a career-high WTA doubles ranking of 481, set on 19 November 2018.
Tikhonova has won one doubles title on the ITF Women's Circuit.
She made her main-draw debut on WTA Tour at the 2019 Baltic Open, where she received a wild card for the doubles competition partnering Veronika Pepelyaeva.