Tatiana Prozorova (née Barkova Russian: Татьяна Прозорова born 10 October 2003) is a Russian tennis player.

[1] Prozorova has won five singles titles and one doubles title on the ITF Women's World Tennis Tour.

Prozorova made her WTA Tour main-draw debut for the 2023 Grand Prix in Rabat, where she received entry into the singles tournament as a qualifier, losing in three sets to eighth seed Tatjana Maria.

[2] She qualified for her first Grand Slam tournament on her debut at the 2023 US Open[3] but lost in the first round to former world number one Caroline Wozniacki in straight sets.

[4] Only main-draw results in WTA Tour, Grand Slam tournaments, Billie Jean King Cup, United Cup, Hopman Cup and Olympic Games are included in win–loss records.