Apollinariia Sergeevna Panfilova (, born 23 January 2003) is a Russian pair skater. With partner Dmitry Rylov, she is the 2020 World Junior champion, the 2020 Winter Youth Olympics champion, 2019–2020 Junior Grand Prix Final champion, 2019 World Junior silver medalist, the 2017–18 Junior Grand Prix Final silver medalist, and the 2018–19 Junior Grand Prix Final bronze medalist. Panfilova/Rylov are the current junior world record holders for the both short and free programs, and the total score for junior pairs.