Alena Sergeyevna Kostornaia (Russian: Алёна Сергеевна Косторная; born 24 August 2003) is a Russian figure skater. She is the 2020 European champion, the 2019–20 Grand Prix Final champion, a six-time Grand Prix medalist (including gold at the 2019 Internationaux de France and the 2019 NHK Trophy), and the 2019 CS Finlandia Trophy champion. Competing domestically, she is a three-time Russian senior national medalist (silver 2020, bronze 2018 and 2019). She previously held the world record for the highest senior short program score in women's skating. Kostornaia is currently the eighth-highest ranked women's singles skater in the world by the International Skating Union following the 2020–21 figure skating season.
