Anastasia Viktorovna Mishina (Russian: Анастасия Викторовна Мишина, born 24 April 2001) is a Russian pair skater. With her skating partner, Aleksandr Galliamov, she is the 2022 Olympic champion in the team event, 2021 World champion, the 2022 European champion, the 2019–20 Grand Prix Final bronze medalist, a three-time Grand Prix event champion, and the 2022 Russian national champion. On a junior level she is the 2019 World Junior champion, the 2018 World Junior bronze medalist, 2018–19 Junior Grand Prix Final champion, and 2019 Russian national junior champion.
Mishina/Galliamov won the gold medal in their Worlds debut at the 2021 World Championships, becoming the second youngest pair to win the World Championships after Ekaterina Gordeeva / Sergei Grinkov.
With her former partner, Vladislav Mirzoev, she is the 2016 World Junior silver medalist, 2016 Junior Grand Prix Final champion, and 2016 Russian national junior champion.