Sofia Valeryevna Nadyrshina (Russian: София Валерьевна Надыршина; born 14 May 2003) is a Russian snowboarder. She is a world champion and a threefold junior world champion. On 9 January 2021, she won her first FIS World Cup title in Parallel Giant Slalom in Scuol. At the 2021 World Championships, Nadyrshina won two medals: silver in Parallel Giant Slalom and gold in Parallel Slalom. At the age of 17, she became the youngest World Champion in the latter discipline.