Marta Zaynullina (born 30 July 1990) is a Russian female Paralympic cross-country skier and biathlete. She represented Russia at the 2014 Winter Paralympics which was held in her home nation and competed in the cross-country skiing and biathlon events. She claimed a bronze medal in the women's 1km sprint sitting classic event during the 2014 Winter Paralympics. She also competed as a neutral athlete in the 2018 Winter Paralympics