Daria Sergeyevna Trubnikova (, born 1 January 2003 in Tambov, Russia) is a Russian individual rhythmic gymnast. She is the 2018 European Junior Clubs and Team champion. On national level she is a 2018 Russian Junior all-around bronze medalist. She is the 2018 Youth Olympic Games individual all-around champion, the 2019 Grand Prix Final all-around gold medallist and the 2021 World Cup Baku all-around gold medallist.