Olga Eduardovna Frolkina (; born 28 July 1997) is a Russian basketball player for Dynamo Kursk and the Russian national team. Her twin sister Evgeniia is also a professional basketball player.
She participated at the 2017 FIBA U20 European Championship, and the 2020âÂÂ21 EuroLeague Women with Dynamo Kursk. She was named MVP for Dynamo Kursk in the 2020âÂÂ21 season.
She qualified for the 2020 Summer Olympics, playing in a team with Mariia Cherepanova, Yulia Kozik and Anastasia Logunova in the 3ÃÂ3 tournament.